title: Facilitation of progesterone induced lordosis behavior by phosphodiesterase inhibitors in estrogen primed rats.
mesh_terms: D015056:1-Methyl-3-isobutylxanthine / Q000494:pharmacology; D000818:Animals; D004357:Drug Synergism; D004958:Estradiol / Q000494:pharmacology; D004967:Estrogens / Q000494:pharmacology*; D004971:Estrus / Q000187:drug effects; D005260:Female; D010726:Phosphodiesterase Inhibitors / Q000494:pharmacology*; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D012726:Sexual Behavior, Animal / Q000187:drug effects*; D013806:Theophylline / Q000494:pharmacology
chemical_list: D004967:Estrogens; D010726:Phosphodiesterase Inhibitors; D011374:Progesterone; D004958:Estradiol; D013806:Theophylline; D015056:1-Methyl-3-isobutylxanthine