title: Nicotine delays the ovulatory surge of luteinizing hormone in the rat.
mesh_terms: D000818:Animals; D004971:Estrus; D005260:Female; D007274:Injections, Intraperitoneal; D007279:Injections, Subcutaneous; D007986:Luteinizing Hormone / Q000097:blood / Q000378:metabolism*; D009538:Nicotine / Q000008:administration & dosage / Q000494:pharmacology*; D010060:Ovulation / Q000187:drug effects*; D010424:Pentobarbital / Q000008:administration & dosage / Q000494:pharmacology; D011247:Pregnancy; D051381:Rats; D013997:Time Factors
chemical_list: D009538:Nicotine; D007986:Luteinizing Hormone; D010424:Pentobarbital