Prolonged gestation in the PMSG-treated immature rat.
D000818:Animals; D010064:Embryo Implantation / Q000187:drug effects; D005260:Female; D006064:Gonadotropins, Equine / Q000008:administration & dosage / Q000494:pharmacology*; D011247:Pregnancy; D011273:Pregnancy, Prolonged; D051381:Rats; D011919:Rats, Inbred Strains
D006064:Gonadotropins, Equine