title: The biological effects of two antagonistic analogues of luteinizing hormone releasing hormone.
mesh_terms: D000818:Animals; D003271:Contraceptive Agents, Female; D006224:Cricetinae; D004971:Estrus / Q000187:drug effects*; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000031:analogs & derivatives* / Q000037:antagonists & inhibitors* / Q000378:metabolism / Q000494:pharmacology; D010060:Ovulation / Q000187:drug effects*; D011247:Pregnancy; D011817:Rabbits; D051381:Rats
chemical_list: D003271:Contraceptive Agents, Female; C026922:LHRH, Boc-(Bzl)Ser(1)-des-His(2)-Trp(6)-; D007987:Gonadotropin-Releasing Hormone; C026921:LHRH, Gln(1)-des-His(2)-Phe(6)-N-Et-ProNH2(9)-