title: Effect of castration on urinary excretion of a gonadotropin-inhibiting substance in rats.
mesh_terms: D000818:Animals; D002369:Castration; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D003864:Depression, Chemical; D005260:Female; D006062:Gonadotropins / Q000037:antagonists & inhibitors*; D006064:Gonadotropins, Equine / Q000494:pharmacology; D006358:Hot Temperature; D008297:Male; D010060:Ovulation / Q000187:drug effects; D010870:Pineal Gland / Q000378:metabolism; D051381:Rats; D013739:Testosterone / Q000494:pharmacology; D014556:Urine / Q000032:analysis*
chemical_list: D006063:Chorionic Gonadotropin; D006062:Gonadotropins; D006064:Gonadotropins, Equine; D013739:Testosterone