title: Failure of sex steroid hormones to affect brain serotonin synthesis in rats.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001921:Brain / Q000187:drug effects / Q000378:metabolism*; D002369:Castration; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D008297:Male; D010053:Ovary / Q000502:physiology; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D012701:Serotonin / Q000096:biosynthesis*; D013737:Testis / Q000502:physiology; D013739:Testosterone / Q000494:pharmacology*; D014316:Tritium; D014364:Tryptophan / Q000378:metabolism
chemical_list: D014316:Tritium; D012701:Serotonin; D013739:Testosterone; D011374:Progesterone; D004958:Estradiol; D014364:Tryptophan