title: Effect of a phosphodiesterase inhibitor, 3-isobutyl 1-methylxanthine, upon the stimulatory effect of human follicle-stimulating hormone and human luteinizing hormone upon cyclic adenosine 3':5'-monophosphate accumulation by porcine granulosa cells.
mesh_terms: D015056:1-Methyl-3-isobutylxanthine / Q000494:pharmacology*; D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism*; D004357:Drug Synergism; D005260:Female; D005640:Follicle Stimulating Hormone / Q000494:pharmacology*; D006107:Granulosa Cells / Q000187:drug effects* / Q000378:metabolism; D066298:In Vitro Techniques; D007986:Luteinizing Hormone / Q000494:pharmacology*; D010727:Phosphoric Diester Hydrolases / Q000378:metabolism; D013552:Swine; D013806:Theophylline / Q000031:analogs & derivatives*
chemical_list: D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D013806:Theophylline; D000242:Cyclic AMP; D010727:Phosphoric Diester Hydrolases; D015056:1-Methyl-3-isobutylxanthine