Vitamin B 6 metabolism in users of oral contraceptive agents. I. Abnormal urinary xanthurenic acid excretion and its correction by pyridoxine.
D000284:Administration, Oral; D000328:Adult; D001683:Biological Clocks; D003276:Contraceptives, Oral / Q000378:metabolism*; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005260:Female; D006801:Humans; D008598:Menstruation; D008656:Mestranol / Q000494:pharmacology; D011736:Pyridoxine / Q000008:administration & dosage / Q000378:metabolism* / Q000494:pharmacology / Q000627:therapeutic use; D013997:Time Factors; D014364:Tryptophan / Q000008:administration & dosage / Q000378:metabolism; D026681:Vitamin B 6 Deficiency / Q000188:drug therapy / Q000652:urine; D014977:Xanthurenates / Q000652:urine*
D003276:Contraceptives, Oral; D014977:Xanthurenates; D004997:Ethinyl Estradiol; D014364:Tryptophan; D008656:Mestranol; D011736:Pyridoxine