title: Normal and pathological conditions which may alter the human requirement for vitamin B 6 .
mesh_terms: D000818:Animals; D003276:Contraceptives, Oral / Q000494:pharmacology; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D006801:Humans; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D011247:Pregnancy; D011736:Pyridoxine / Q000096:biosynthesis / Q000097:blood / Q000378:metabolism*; D051381:Rats; D000637:Transaminases / Q000032:analysis; D014364:Tryptophan / Q000378:metabolism / Q000652:urine; D026681:Vitamin B 6 Deficiency / Q000209:etiology* / Q000503:physiopathology
chemical_list: D003276:Contraceptives, Oral; D014364:Tryptophan; D000637:Transaminases; D011736:Pyridoxine