title: Daily luteinizing hormone release in ovariectomized hamsters: effect of barbiturate blockade.
mesh_terms: D000818:Animals; D002369:Castration; D002940:Circadian Rhythm / Q000187:drug effects*; D006224:Cricetinae; D005260:Female; D007986:Luteinizing Hormone / Q000097:blood* / Q000378:metabolism; D010634:Phenobarbital / Q000494:pharmacology*
chemical_list: D007986:Luteinizing Hormone; D010634:Phenobarbital