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3. Effect of the administration of vitamin B6 at two levels of intake on xanthurenic acid excretion among oral contraceptive pill users. el-Sahwy S; Osman M; el-Tabakh S; Khamis Y; Amine AK J Egypt Public Health Assoc; 1988; 63(5-6):393-405. PubMed ID: 2979953 [TBL] [Abstract][Full Text] [Related]
4. [Studies of tryptophan metabolism in cancer of the urinary bladder]. Wich H; Grimm U; Knapp A Z Urol Nephrol; 1989 Nov; 82(11):593-6. PubMed ID: 2618183 [TBL] [Abstract][Full Text] [Related]
5. Vitamin B 6 metabolism in users of oral contraceptive agents. I. Abnormal urinary xanthurenic acid excretion and its correction by pyridoxine. Luhby AL; Brin M; Gordon M; Davis P; Murphy M; Spiegel H Am J Clin Nutr; 1971 Jun; 24(6):684-93. PubMed ID: 5581004 [No Abstract] [Full Text] [Related]
6. Effects of vitamin B-6 deficiency and tryptophan loading on urinary excretion of tryptophan metabolites in mammals. Yeh JK; Brown RR J Nutr; 1977 Feb; 107(2):261-71. PubMed ID: 833687 [TBL] [Abstract][Full Text] [Related]
7. The vitamin B6 requirement in oral contraceptive users. II. Assessment by tryptophan metabolites, vitamin B6, and pyridoxic acid levels in urine. Donald EA; Bossé TR Am J Clin Nutr; 1979 May; 32(5):1024-32. PubMed ID: 433819 [TBL] [Abstract][Full Text] [Related]
8. [Tryptophan loading and vitamin B6 deficiency. I. Excretion of xanthurenic acid, kynurenine, trigonelline amide, and 5-hydroxyindoleacetic acid in various diseases]. KNAPP A Dtsch Gesundheitsw; 1961 May; 16():941-51. PubMed ID: 13757048 [No Abstract] [Full Text] [Related]
9. Effects of oral contraceptives on tryptophan metabolism and vitamin B6 requirements in women. Brown RR; Rose DP; Leklem JE; Linkswiler HM Acta Vitaminol Enzymol; 1975; 29(1-6):151-7. PubMed ID: 1244084 [TBL] [Abstract][Full Text] [Related]
10. [Renal excretion of xanthurenic acid as an index of vitamin B6 allowance in infants]. Niĭt MI Vopr Pitan; 1976; (5):52-4. PubMed ID: 982946 [TBL] [Abstract][Full Text] [Related]
11. VITAMIN B6 DEPLETION IN MAN: URINARY EXCRETION OF TRYPTOPHAN METABOLITES. Yess N; Price JM; Brown RR; Swan PB; Linkswiler H J Nutr; 1964 Nov; 84(3):229-36. PubMed ID: 14227500 [No Abstract] [Full Text] [Related]
12. Improvement of oral glucose tolerance in gestational diabetes by pyridoxine. Bennink HJ; Schreurs WH Br Med J; 1975 Jul; 3(5974):13-5. PubMed ID: 1131652 [TBL] [Abstract][Full Text] [Related]
13. Disturbance of tryptophan metabolism and its correction during oestrogen treatment in postmenopausal women. Haspels AA; Bennink HJ; Schreurs WH Maturitas; 1978 Jun; 1(1):15-20. PubMed ID: 226838 [TBL] [Abstract][Full Text] [Related]
14. Effects of two different loading doses of L-tryptophan on the urinary excretion of tryptophan metabolites in rats, mice and guinea pigs. Correlation with the enzyme activities. Allegri G; Costa C; Baccichetti F; Biasiolo M Ital J Biochem; 1987; 36(3):194-203. PubMed ID: 3610599 [TBL] [Abstract][Full Text] [Related]
15. A study of urinary excretion of xanthurenic acid and other tryptophan metabolites in human beings with pyridoxine deficiency induced by desoxypyridoxine. GLAZER HS; MUELLER JF; THOMPSON C; HAWKINS VR; VILTER RW Arch Biochem Biophys; 1951 Sep; 33(2):243-51. PubMed ID: 14886005 [No Abstract] [Full Text] [Related]
16. Biochemical assessment of vitamin B6 nutritional status in pregnant women with orolingual manifestations. Bapurao S; Raman L; Tulpule PG Am J Clin Nutr; 1982 Oct; 36(4):581-6. PubMed ID: 7124659 [TBL] [Abstract][Full Text] [Related]
17. Effects of vitamin B6 deficiency on the conversion ratio of tryptophan to niacin. Shibata K; Mushiage M; Kondo T; Hayakawa T; Tsuge H Biosci Biotechnol Biochem; 1995 Nov; 59(11):2060-3. PubMed ID: 8541642 [TBL] [Abstract][Full Text] [Related]
18. [Vitamin B6 deficiency and urinary excretion of xanthurenic acid and other tryptophan metabolites in sick persons. II. Influence of isonicotinic acid hydrazide on vitamin B6 metabolism and vitamin B6 deficiency conditions in pregnant persons]. KNAPP A; GASSMANN B; ZIMMERMANN W Klin Wochenschr; 1958 Sep; 36(17):819-23. PubMed ID: 13588914 [No Abstract] [Full Text] [Related]
19. [Studies on tryptophan metabolism in oligophrenic children. 1. Results on the excretion of kynurenic acid and xanthurenic acid following administration of tryptophan and their dependence on vitamin B 6 supply]. Schulz M; Grimm U; Schmitz W; Knapp A Psychiatr Neurol Med Psychol (Leipz); 1973 Feb; 25(2):98-106. PubMed ID: 4713451 [No Abstract] [Full Text] [Related]
20. [Tryptophan metabolism in syphilis infections]. Cardin de' Stefani E; Costa C Boll Soc Ital Biol Sper; 1984 Aug; 60(8):1541-7. PubMed ID: 6497990 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]