| Literature DB >> 14232916 |
H BLACKBURN, H L TAYLOR, R W PARLIN, J KIHLBERG, A KEYS.
Abstract
Keywords: EXERTION; INDUSTRIAL MEDICINE; MINNESOTA; OCCUPATIONS; RAILROADS; RESPIRATORY TRACT DISEASES; SMOKING; SPIROMETRY; STATISTICS
Mesh:
Year: 1965 PMID: 14232916 DOI: 10.1080/00039896.1965.10664002
Source DB: PubMed Journal: Arch Environ Health ISSN: 0003-9896