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21 in total

1. TYROSINE HYDROXYLASE. THE INITIAL STEP IN NOREPINEPHRINE BIOSYNTHESIS.

Authors: T NAGATSU; M LEVITT; S UDENFRIEND
Journal: J Biol Chem Date: 1964-09 Impact factor: 5.157

2. THE STRUCTURE OF THE PHENYLALANINE-HYDROXYLATION COFACTOR.

Authors: S KAUFMAN
Journal: Proc Natl Acad Sci U S A Date: 1963-12 Impact factor: 11.205

3. The metabolism of tritiated folic acid in man.

Authors: D G JOHNS; S SPERTI; A S BURGEN
Journal: J Clin Invest Date: 1961-09 Impact factor: 14.808

4. Pterine oxidase.

Authors: O H LOWRY; O A BESSEY; E J CRAWFORD
Journal: J Biol Chem Date: 1949-08 Impact factor: 5.157

5. Quantitative determination of unconjugated pterins in urine by gas chromatography/mass fragmentography.

Authors: F Röthler; M Karobath
Journal: Clin Chim Acta Date: 1976-06-15 Impact factor: 3.786

6. The pathogenesis of folic acid deficiency in man.

Authors: D G Weir
Journal: Ir J Med Sci Date: 1974-01 Impact factor: 1.568

7. Enzymatic synthesis of biopterin from D-erythrodihydroneopterin triphosphate by extracts of kidneys from Syrian golden hamsters.

Authors: I Eto; K Fukushima; T Shiota
Journal: J Biol Chem Date: 1976-11-10 Impact factor: 5.157

8. Folate and pterin metabolism by cancer cells in culture.

Authors: B Stea; P S Backlund; P B Berkey; A K Cho; B C Halpern; R M Halpern; R A Smith
Journal: Cancer Res Date: 1978-08 Impact factor: 12.701

9. On the levels of phenylalanine, tyrosine and tetrahydrobiopterin in the blood of tumor-bearing organisms.

Authors: N Kokolis; I Ziegler
Journal: Cancer Biochem Biophys Date: 1977

10. Pterin-6-aldehyde, a cancer cell catabolite: identification and application in diagnosis and treatment of human cancer.

Authors: R Halpern; B C Halpern; B Stea; A Dunlap; K Conklin; B Clark; H Ashe; L Sperling; J A Halpern; D Hardy; R A Smith
Journal: Proc Natl Acad Sci U S A Date: 1977-02 Impact factor: 11.205