title: Cyclic phosphodiesterase activity and the action of papaverine.
mesh_terms: D000818:Animals; D001011:Aorta / Q000201:enzymology; D000242:Cyclic AMP / Q000502:physiology; D003964:Diaphragm / Q000187:drug effects / Q000201:enzymology; D004357:Drug Synergism; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D006003:Glycogen / Q000378:metabolism; D007700:Kinetics; D008297:Male; D009130:Muscle, Smooth / Q000201:enzymology; D009132:Muscles / Q000502:physiology; D010208:Papaverine / Q000494:pharmacology*; D010744:Phosphoric Monoester Hydrolases / Q000037:antagonists & inhibitors*; D051381:Rats; D013806:Theophylline; D014599:Uterus / Q000201:enzymology
chemical_list: D006003:Glycogen; D013806:Theophylline; D010208:Papaverine; D000242:Cyclic AMP; D010744:Phosphoric Monoester Hydrolases; D004837:Epinephrine