Excretion of xanthurenic acid in the urine of women taking progestogen-oestrogen preparations.
D002854:Chromatography, Paper; D004997:Ethinyl Estradiol; D005260:Female; D006801:Humans; D008297:Male; D009640:Norethindrone; D009641:Norethynodrel; D011372:Progestins; D011736:Pyridoxine / Q000494:pharmacology; D014364:Tryptophan / Q000494:pharmacology; D014977:Xanthurenates / Q000652:urine*
D011372:Progestins; D014977:Xanthurenates; D004997:Ethinyl Estradiol; D009641:Norethynodrel; D014364:Tryptophan; D011736:Pyridoxine; D009640:Norethindrone