Literature DB >> 22347752

Tuberculous scrofula: Belfast experience.

John Hedley-Whyte1, Debra R Milamed.   

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Year:  2011        PMID: 22347752      PMCID: PMC3229855     

Source DB:  PubMed          Journal:  Ulster Med J        ISSN: 0041-6193


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Summary

The Belfast blitzes of 1941 are blamed in our family for the scrofula of my younger brother and sister and myself. Guinea pigs and rabbits at Musgrave Park proved that each of us had bovine derived TB infection caused by failure to pasteurize milk when tuberculin-tested milk was not available. The clinical head of Harvard Medical School’s anti-tuberculosis effort contacted his boss, Professor Maxwell Finland, who ascertained from Selman A. Waksman that his antibiotic streptothricin was bacteriostatic against TB but too toxic for humans. Finland, born 1902, knew Waksman (born 1888) well, each having emigrated from the Czarist-ruled Ukraine. Waksman , in 1942, had hopes for an analog to streptothricin he intended to name streptomycin: an antibiotic from Actinomyces griseus which had been culture-isolated in 1916 for his M.Sc. thesis. Streptomycin was still 6-9 months away from animal testing. The same Actinomyces species was also able to produce actinomycin C and D that was later supplied to Professor Sidney Farber of Harvard to start successful human cancer chemotherapy.

Introduction

In the spring of 1942 at Windy Edge, Dunmurray Lane, Ryki and I* were reading Gray’s Anatomy. We came to Arnold’s nerve, the auricular branch of the vagus. Ryki was my brother’s god-father, Major Benjamin Rycroft1,2. He began to stare at my right ankle. He must tell the Yank Badger of his suspicions. Badger had arrived as the Chief of Medicine of Harvard’s U.S. 5th General Hospital3. He had landed at Larne in March 1942, a year after the Luftwaffe blitzes of Belfast2,4. Ted Badger, came to my father, his commanding officer3 at Musgrave Park, to say that the CO’s three children had scrofula. My father brought Badger from Musgrave Park to Windy Edge, and our neck glands were palpated and our chests auscultated. My sister, Sarah, was 4 ½ years old and my brother Michael 20 months. I was 8 ½ years of age. Badger said that the skin lesion over my right Achilles tendon might be scrofulous. My mother was told the preliminary diagnosis. She said we had always been given milk from tuberculin-tested cows, or milk that had been pasteurized. During the blitzes this had not been possible, so our milk had been boiled by our cook, Kitty Lee.

Confirmation of Diagnosis

Badger, as Harvard’s chief tuberculosis clinician under Professor Max Finland1, knew the importance of finding the “index case”5. He also knew that scrofula might be caused by exposure to human TB, but in our cases was more likely to be bovine. In humans the incubation period during childhood could be a year or more. The fact that we three children were diagnosed simultaneously suggested to Badger a strong infecting dose. Badger asked me if anyone had coughed over me. He then asked if a cow had coughed over me. I laughed and said “No”. He next asked if any of the three of us had kissed a local cow. “No.” Did we like milk? “Yes.” Had we been given boiled milk? “Only at the time of the blitzes.” Our cook, Kitty Lee, and our nurse were then examined. They were, and had been, in perfect health. Badger then asked them if the milk had always been brought to a boil before being given to us. An awkward silence ensued. Kitty Lee said that once during the blitzes, when the regular tuberculin-tested milk, or guaranteed pasteurized milk could not be delivered, the milk for the nursery had been taken before her wood-fire had really warmed the local substitute. At very least, our milk should have been heated to 62° C for 30 minutes or 72°C for 15 minutes. These were the rules of the Belfast Cooperative Society promulgated in 1913, said my father6.

Management

What to do? Badger suggested that he preferred to use American equipment, methods and personnel. My father was in a delicate situation. The British were threatening him with court martial for purchasing illegal Éire and border-produced food for his command, the now- Allied Military Hospital at Musgrave Park3,7. The Whiteabbey TB Hospital scandal was being exploited by the left-wing politician Harry Midgley4. In 1908 TB was made a notifiable disease in Northern Ireland6,8. The United States authorities were convinced, not without reason, that United Kingdom TB incidence was a disgrace. In 1932, a Cattle Disease Committee was established, which reported in 1934 that approximately thirty percent of U.K. cows were tuberculous9,10. In Ulster, control of bovine TB was, during the period 1935-40 better than in Scotland, but not as successful as in England and Wales10,11. The Registrar-General’s Annual Report for 1941 cites death rates from tuberculosis as 1.04 per 1,000 in Northern Ireland, 0.73 for England and Wales, 0.85 for Scotland and 1.24 for Éire12. According to Lionel Whitby13, in the U.K. 5 years before World War II, 70 percent of scrofula was caused by bovine TB. With bovine TB bacteria, rabbit intravenous inoculation leads to death within two months. Inoculation with human TB almost always leaves the rabbit unharmed13. When inoculated with bovine TB, guinea-pigs die in about six weeks. With human TB inoculation, the guinea pigs usually survive six months13. Badger said that it would take a week or so to assemble the necessary diagnostic equipment and the U.S. tuberculin for the Mantoux tests. Badger continued by saying that the British needles were blunt14. As to the tuberculin purity, did my father not know of the Lübeck “massacre of the innocents”—72 babies killed by contaminated tuberculin?15 Benjamin Rycroft1 knew of our presumed scrofula. He asked Badger to ask his Boston boss Max Finland1 to enquire whether the large Waksman group (Figure 1) at Rutgers University had any of their soil-derived antibiotics (Tables 1 and 2) ready to treat his godson. Rycroft and Badger knew that in 1932 the U.S. Federal Government and TB Foundations had given Professor Selman A. Waksman substantial support to find an antibiotic cure for tuberculosis53. This funding was continuing as were the Rutgers’19,22-49 and Johns Hopkins’54-56 publications.
Fig 1

Selman Waksman by Philippe Halsman, gelatin silver print on paper, 1954. Image/Sheet: 34.7 × 27.4 cm (13 11/16 × 10 13/16”), mat: 71.1 × 55.9 cm (28 × 22”). National Portrait Gallery, Smithsonian Institution; gift of Steve Bello in memory of Jane Halsman Bello, © Philippe Halsman Archive, NPG.2004.45. Born in Prikula, near Kiev, on July 22, 1888, Selman Abraham Waksman matriculated in 1910 as an extern from the 5th Gymnasium in Odessa. Next year, having won a New Jersey State Scholarship, he entered Rutgers University16,17. In 1916, his seminal paper on Streptomycin18,19 won him his M.Sc. degree from Rutgers. He became a U.S. citizen and was appointed a Research Fellow at the University of California, Berkeley. The University of California granted his Ph.D. in Biochemistry in 1918. The remainder of Selman Waksman’s career was spent at Rutgers. He was elected to the U.S. National Academy of Sciences in 1942. Selman Waksman visited Ireland once, in 1946. He was confined with his wife Deborah to “a boarding house in Adare” in County Limerick’s Golden Vale for three full days. “We were herded like cattle and told to wait. The facilities, especially the food, were very poor”17. After release, the Waksmans met their physician son, Byron, in Frankfurt-am-Main, where he was stationed in the U.S. Service after his having received his M.D. degree in 1943 from the University of Pennsylvania17. In 1952, Selman Waksman received the Nobel Prize in Physiology or Medicine. The Nobel Committee cited his work on “the microbiological population of the soil, sulphur oxidation by bacteria, microorganisms and soil fertility; decomposition of plant and animal residues, nature and formation of humus; occurrence of bacteria in the sea and their role in marine processes; production and nature of antibiotic substances; and taxonomy, physiology and biochemistry of the actinomycetes”20. After Stockholm he was decorated by the Japanese Government with the Second Order of Merit with the Grand Gordon of the Rising Sun and received in audience by the Emperor. He and his wife were invited to dinner at the home of H.I.H. Prince Takahito Mikasa, where plans for establishment of the Japan Waksman Foundation were formulated21. Selman Waksman died on August 16, 1973. Deborah, his devoted wife of 57 years, and a most talented musician, died a year later. They are buried at Wood’s Hole, Cape Cod, Massachusetts. Byron, their son, an only child, joined the staff of the Massachusetts General Hospital before accepting chairs at Yale and in New York. He has returned to Harvard as a Visiting Scientist at the Center for Neurologic Diseases, where he is now the Doyen of Neuroimmunology and Mentor Extraordinaire16,17

Table 1

Publications of S.A. Waksman related to Development of Antibiotics, 1916-1943

YEARJOURNALREF
1916Soil Sci19

1918J Infect Dis22

1919Soil Sci23

1937Soil Sci24,25,26

1939Soil Sci27

1940J Bacteriol28

Proc Soc Exptl Biol Med29

Soil Sci30

Chronica Botanica31

1941Proc Soc Exptl Biol Med32

J Bacteriol33

Bacteriol Revs34

1942J Pharmacol Exptl Ther35

J Biol Chem36

Proc Soc Exptl Biol Med37,42

Soil Sci38,39

J Bacteriol40

Science41

1943J Bacteriol43,45,47

Proc Soc Exptl Biol Med44

Mycologia46

Proc Natl Acad Sci (US)48,49
Table 2

1. SULPHAPYRIDINE (M and B 693)1,50 C11H11N3O2S 2. STREPTOTHRICIN50 C19H34N8O8 3. STREPTOMYCIN50 C21H39N7O12 4. PAS (PARA-AMINO SALICYLATE SODIUM)51,52 C7H6NNaO3.2H2O 5. ISONIAZID50 C6H7N3O

Selman Waksman by Philippe Halsman, gelatin silver print on paper, 1954. Image/Sheet: 34.7 × 27.4 cm (13 11/16 × 10 13/16”), mat: 71.1 × 55.9 cm (28 × 22”). National Portrait Gallery, Smithsonian Institution; gift of Steve Bello in memory of Jane Halsman Bello, © Philippe Halsman Archive, NPG.2004.45. Born in Prikula, near Kiev, on July 22, 1888, Selman Abraham Waksman matriculated in 1910 as an extern from the 5th Gymnasium in Odessa. Next year, having won a New Jersey State Scholarship, he entered Rutgers University16,17. In 1916, his seminal paper on Streptomycin18,19 won him his M.Sc. degree from Rutgers. He became a U.S. citizen and was appointed a Research Fellow at the University of California, Berkeley. The University of California granted his Ph.D. in Biochemistry in 1918. The remainder of Selman Waksman’s career was spent at Rutgers. He was elected to the U.S. National Academy of Sciences in 1942. Selman Waksman visited Ireland once, in 1946. He was confined with his wife Deborah to “a boarding house in Adare” in County Limerick’s Golden Vale for three full days. “We were herded like cattle and told to wait. The facilities, especially the food, were very poor”17. After release, the Waksmans met their physician son, Byron, in Frankfurt-am-Main, where he was stationed in the U.S. Service after his having received his M.D. degree in 1943 from the University of Pennsylvania17. In 1952, Selman Waksman received the Nobel Prize in Physiology or Medicine. The Nobel Committee cited his work on “the microbiological population of the soil, sulphur oxidation by bacteria, microorganisms and soil fertility; decomposition of plant and animal residues, nature and formation of humus; occurrence of bacteria in the sea and their role in marine processes; production and nature of antibiotic substances; and taxonomy, physiology and biochemistry of the actinomycetes”20. After Stockholm he was decorated by the Japanese Government with the Second Order of Merit with the Grand Gordon of the Rising Sun and received in audience by the Emperor. He and his wife were invited to dinner at the home of H.I.H. Prince Takahito Mikasa, where plans for establishment of the Japan Waksman Foundation were formulated21. Selman Waksman died on August 16, 1973. Deborah, his devoted wife of 57 years, and a most talented musician, died a year later. They are buried at Wood’s Hole, Cape Cod, Massachusetts. Byron, their son, an only child, joined the staff of the Massachusetts General Hospital before accepting chairs at Yale and in New York. He has returned to Harvard as a Visiting Scientist at the Center for Neurologic Diseases, where he is now the Doyen of Neuroimmunology and Mentor Extraordinaire16,17 Publications of S.A. Waksman related to Development of Antibiotics, 1916-1943 1. SULPHAPYRIDINE (M and B 693)1,50 C11H11N3O2S 2. STREPTOTHRICIN50 C19H34N8O8 3. STREPTOMYCIN50 C21H39N7O12 4. PAS (PARA-AMINO SALICYLATE SODIUM)51,52 C7H6NNaO3.2H2O 5. ISONIAZID50 C6H7N3O Max Finland replied to Badger that it was a waste of time to do Mantouxs and that he “should put me on M and B 693 (Table 3) but not my brother and sister–she could take halibut-liver oil pills”. My TB had spread, but theirs appeared localized. With fresh air and cod or halibut-liver oil my younger brother and sister would cure themselves: in our adulthood there would be a 5 percent chance of recrudescence5. Treatment Of Tuberculosis In his 1954 autobiography17 Waksman reported the isolation of actinomycin in 1940, clavicin and fumigacin in 1941, streptothricin in 1942 and streptomycin in 1943. Publication followed within the year. Max Finland also told Ted Badger that Waksman had hopes for his newest antibiotic, streptothricin37,42 and that Waksman was now concentrating on Actinomyces griseus which he had culture-isolated 26 years before for his Rutgers M.Sc.19. This, Waksman proposed to rename streptomycin and have tested, hopefully, on patients by two Mayo Clinic doctors17,59-61. Professor Waksman’s son Byron, a medical student at the University of Pennsylvania, was now telling his father, relayed Max Finland, to quit treating tuberculous guinea pigs and rabbits and start on humans. We awaited the U.S. equipment to needle biopsy our cervical glands and my right Achilles tendon62-64 and appropriate swabs for our tonsils. The Musgrave Park guinea pigs and rabbits were thereafter inoculated and later autopsied. Bovine TB it was. Rycroft, on a visit to Windy Edge, told us we had the King’s Evil, which could be cured by a Royal laying-on of hands. My father said he had asked Arnold Stott (Figure 2), physician to the Royal Household, to take over our management. “Second best to His Majesty,” rejoined Rycroft.
Fig 2

Sir Arnold Walmsley Stott, KBE, FRCP (1885-1958), by Walter Stoneman © National Portrait Gallery, London, and reproduced with their permission (No. x166999). Arnold Walmsley Stott was born at Oldham, Lancashire on July 12, 1885, and educated at Rugby School, Trinity College Cambridge, and St. Bartholomew’s Hospital65,66,67. He was trained in Cardiology by Sir Thomas Lewis. Stott was recalled to Barts as Chief Assistant in Pediatrics, and then successively appointed to the Honorary Staffs of the Royal Chest Hospital and the Westminster Hospital. Stott served in both World Wars: in the First as a Major and in the Second as a Major-General. During World War II he was Consultant Physician to his second BEF and after evacuation from Dunkirk Adviser in Medicine to the U.K. Emergency Medical Service66. Stationed in Escrick Park near York with my father, they together inspected numerous war-time hospitals. From 1942 to late 1944 there were constant complaints from the RAF and the American Army Airforce that wounded bomber crew were not under the control of Airforce doctors. Air Vice-Marshall Geoffrey Keynes14 moved stored blood to bomber stations and constantly visited them68. Stott and my father were often responsible for vetting those about to be placed in occupied Europe. Together with Elliott Cutler, Moseley Professor of Surgery at Harvard3, and General Paul R. Hawley69, Stott and my father planned the medical and surgical staffing for the consequences of the D-Day landings69. The initial medical D-Day landing meeting, according to my father’s diary, was on Friday, March 5, 1943, at Thirlstaine Hall, Cheltenham, Gloucestershire. Stott used to regale me, my brother, and sister with apparently spontaneous topical rhymes seemingly based on the extraordinary activities of my brother’s god-father, Benjamin Rycroft and his friend Dicky Hunter1,2. One of Hairy Ryki’s rhythmical heroes was Ulsterman Harold Alexander, later Earl.

Sir Arnold Walmsley Stott, KBE, FRCP (1885-1958), by Walter Stoneman © National Portrait Gallery, London, and reproduced with their permission (No. x166999). Arnold Walmsley Stott was born at Oldham, Lancashire on July 12, 1885, and educated at Rugby School, Trinity College Cambridge, and St. Bartholomew’s Hospital65,66,67. He was trained in Cardiology by Sir Thomas Lewis. Stott was recalled to Barts as Chief Assistant in Pediatrics, and then successively appointed to the Honorary Staffs of the Royal Chest Hospital and the Westminster Hospital. Stott served in both World Wars: in the First as a Major and in the Second as a Major-General. During World War II he was Consultant Physician to his second BEF and after evacuation from Dunkirk Adviser in Medicine to the U.K. Emergency Medical Service66. Stationed in Escrick Park near York with my father, they together inspected numerous war-time hospitals. From 1942 to late 1944 there were constant complaints from the RAF and the American Army Airforce that wounded bomber crew were not under the control of Airforce doctors. Air Vice-Marshall Geoffrey Keynes14 moved stored blood to bomber stations and constantly visited them68. Stott and my father were often responsible for vetting those about to be placed in occupied Europe. Together with Elliott Cutler, Moseley Professor of Surgery at Harvard3, and General Paul R. Hawley69, Stott and my father planned the medical and surgical staffing for the consequences of the D-Day landings69. The initial medical D-Day landing meeting, according to my father’s diary, was on Friday, March 5, 1943, at Thirlstaine Hall, Cheltenham, Gloucestershire. Stott used to regale me, my brother, and sister with apparently spontaneous topical rhymes seemingly based on the extraordinary activities of my brother’s god-father, Benjamin Rycroft and his friend Dicky Hunter1,2. One of Hairy Ryki’s rhythmical heroes was Ulsterman Harold Alexander, later Earl. Stott joined the Council of Wycombe Abbey girls’ school to which “He was a good friend”67 in May 1951, and chaired the Council from 1953 through 1956. He was married for 47 years to Lily Holland. Their only son, J.R.W. Stott, was a long-time Rector of All Souls, Langham Place and Chaplain to Her Majesty the Queen. Her father, King George VIth, had appointed Arnold Stott, Physician to the Royal Household in 193766. After inoculation with the aspirate from my neck, the guinea pig and rabbit were unharmed, but became symptomatic when inoculated with aspirate from the lupus over my right Achilles tendon. My supratendinous aspirate was of bovine tuberculous origin. I was asked by Badger if I had ever been bitten on the right ankle by my brother or sister. “ They had neck pathology, not facial,” said Rycroft. My ankle healed after a fortnight of the sulphonamide treatment, which was then terminated. Remembering my reading lessons of the spring, I asked General Arnold Stott in September 1942 whether he had discovered Arnold’s nerves in the hiding place of earwigs. “No, it was a German, Friedrich Arnold (1803-90)70. He died when I was your age,” my Doctor Arnold retorted. Arnold Stott took over our surveillance until 1952. Stott was a Governor of Wycombe Abbey, my sister’s boarding school67. Our upbringing was in no way constrained. Our schools were told by Sir Arnold Stott, from 1946 KBE, that we were in no way infectious. My sister’s scrofulous neck glands were excised by a Newcastle-upon-Tyne surgeon, Ronald Watts, FRCS, Edin.—inelegantly but successfully, said my father. Stott agreed and my sister refused plastic surgery. My brother Michael’s tonsils were removed. He awoke from the chloroform shouting “John’s done this to me!” Not true, but Badger had concluded that maybe it was the Belfast blitzes’ infected milk, so we blamed the Germans.

Follow Up

During the 1940s and early 1950s, Stott would examine us and recite his ‘Ryki’ ballads about Rycroft’s war and horsemanship and the snakes and wild animals in Rycroft’s Number 35 Harley Street consulting rooms. We heard from Stott of Rycroft’s successful human corneal grafts1 later of his use of Waksman’s actinomycin D (NSC-3053) to treat certain eye tumors. On July 1, 1960 my wife71 became Sidney Farber’s intern; we soon were told of Selman Waksman’s 1954 arrival at the Boston Children’s Hospital with 300 mg of actinomycin D (NSC-3053). The “little vial” was delivered and Waksman and Farber “started work immediately. To our great pleasure,” writes Professor Farber, “we quickly found’that this was the most powerful antitumor agent”72,73. Within a few months, childhood Wilms’ and Ewing’s tumors were being cured. For gestational choriocarcinomas actinomycin was combined with Methotrexate, NSCF-740, glutamic acid, N-F-[[2,4-diamino-G-pterdinyl]methyl] methylamino]benzoyl]74. Farber always gave credit to Gerhard Domagk’s1 group’s work on animal tumor treatment with actinomycin C75. From 1960, Ted Badger was my caring Boston physician76. In 1969 our singles tennis match at The Country Club unmasked his need for an aortic valve replacement. The replacement at the Massachusetts General Hospital was entirely successful and led to a memoir and critique77,78. Badger lived another ten years, but would never again play tennis against me79.

Partial Immunity

Is bovine TB disease protective against subsequent infection with human TB? This question has been debated since Koch’s description of the bacterial causes of human and bovine tuberculosis80. My father did not seem to mind my boyhood conversations with Eric Arthur Blair at Greystone, Stockton-on-Tees, the home of the O’Shaughnessy’s14. Laurence Frederick O’Shaughnessy, with whom my father had grown up, was known as Eric O’Shock from an early age. O’Shaughnessy was the famous Eric then, not his sister Eileen’s husband, Eric A. Blair. Eric O’Shock’s death at the Dunkirk evacuation of the second BEF was mourned by both the Allies and the Axis. He had been Sauerbruch’s favourite assistant in Berlin81. Eric Blair in 1942 and 43 questioned me at Greystone about horse herd behaviour. He was writing Animal Farm as George Orwell†. We discussed the intelligence ranges of Clover the intelligent mare and Mollie the flighty but beautiful mare. I emphasized the leadership roles of mares and their territorial and herd behaviour. My mother told me not to get too close to this coughing Old Etonian. My father said I was protected by my Ulster infections. George Orwell died of a pulmonary bleed from his TB on 21st January 1950, having had severe reactions to two successive but aborted courses of streptomycin. Eileen had died on March 29, 1945, and is buried in Jesmond Cemetary near my wife’s grandparents. When I was house physician at Barts to Chest Physician Neville C. Oswald83, he taught “that middle class doctors and nurses were protected by having had the King’s Evil.” Is this protection more powerful than BCG vaccination? The Harvard Technology Assessment Group chaired by Professor Fred Mosteller84,85 could not come to a conclusion on this issue86. For the years 2003-2008 in some hospitals with access to the full range of drugs, the hospital mortality in patients admitted with tuberculosis is one in three87. In parts of South Africa the incidence of multi-drug resistant tuberculosis (MDR-TB) or extensively drug-resistant tuberculosis (EDR-TB) is 72 per 100,000 health care workers; for the general population it is 6 per 100,000. Nosocomial infection of nurses is rampant87. The World Health Organization has reported an estimated 440,000 incident cases of MDR tuberculosis worldwide in 200888,89. The World Health Association’s (WHO) twelve recommendations for the control of TB must be implemented90. Sixty-nine years after the scrofula diagnosis I have a calcified cervical gland, my sister’s neck scars are just visible, and my brother’s cervical adenopathy seems to have had complete resolution. They have approved this Medical History.
Table 3

Treatment Of Tuberculosis

YEAR PUBLISHEDDRUGRESULTS
19371,57Sulphapyridine (M and B 693)Limited usefulness

194029,31ActinomycinVery toxic; not for paediatric use17

194241ClavicinLess toxic17

194241FumigacinLess toxic but less active17

194237StreptothricinDelayed toxicity; active against bacteria17

194458StreptomycinSimilar to streptothricin, less toxic17

In his 1954 autobiography17 Waksman reported the isolation of actinomycin in 1940, clavicin and fumigacin in 1941, streptothricin in 1942 and streptomycin in 1943. Publication followed within the year.

  38 in total

1.  Sir Arnold Stott.

Authors:  P KERLEY
Journal:  Br Heart J       Date:  1959-01

2.  Treatment of tuberculosis with streptomycin; a summary of observations on one hundred cases.

Authors:  H C HINSHAW; W H FELDMAN; K H PFUETZE
Journal:  J Am Med Assoc       Date:  1946-11-30

3.  Selective Antibiotic Action of Various Substances of Microbial Origin.

Authors:  S A Waksman; H B Woodruff
Journal:  J Bacteriol       Date:  1942-09       Impact factor: 3.490

4.  Strain Specificity and Production of Antibiotic Substances.

Authors:  S A Waksman; A Schatz
Journal:  Proc Natl Acad Sci U S A       Date:  1943-02       Impact factor: 11.205

5.  On being a pathologist: how does one plan a career, or does one?

Authors:  E Tessa Hedley-Whyte
Journal:  Hum Pathol       Date:  2008-09       Impact factor: 3.466

6.  Domiciliary treatment of pulmonary tuberculosis with sodium para-aminosalicylate.

Authors:  D L PUGH; E R JONES; W J MARTIN
Journal:  Lancet       Date:  1950-07-15       Impact factor: 79.321

7.  Streptomycin; a summary of clinical and experimental observations.

Authors:  H C HINSHAW; W H FELDMAN
Journal:  J Pediatr       Date:  1946-03       Impact factor: 4.406

8.  The physician-patient in the recovery and intensive care units.

Authors:  T L Badger
Journal:  Arch Surg       Date:  1974-09

9.  Epidemic jaundice: Harvard's 5th General Hospital at Musgrave Park in World War II.

Authors:  John Hedley-Whyte
Journal:  Ulster Med J       Date:  2005-09

10.  Legislation to ensure a pure milk supply: The eradication of bovine tuberculosis.

Authors: 
Journal:  Ulster Med J       Date:  1989
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  5 in total

1.  The Battle of the Atlantic and American Preparations for World War II in Northern Ireland, 1940-1941 (before Pearl Harbor).

Authors:  John Hedley-Whyte; Debra R Milamed
Journal:  Ulster Med J       Date:  2015-05

2.  THOREAU, TOLSTOY AND WALDEN WOODS: THE CLINTONS AND BELFAST.

Authors:  John Hedley-Whyte; Debra R Milamed
Journal:  Ulster Med J       Date:  2021-11-11

3.  Planning of the UK's National Health Service.

Authors:  John Hedley-Whyte; Debra R Milamed
Journal:  Ulster Med J       Date:  2022-02-11

4.  WAR NEUROSURGERY: TRIUMPHS AND TRANSPORTATION.

Authors:  John Hedley-Whyte; Debra R Milamed
Journal:  Ulster Med J       Date:  2020-10-21

5.  Measles: Progress and Failure.

Authors:  John Hedley-Whyte; Debra R Milamed
Journal:  Ulster Med J       Date:  2021-07-08
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