title: Anti-phosphodiesterase activity of the coronary dilating agent hydrochloride carbocromene.
mesh_terms: D000818:Animals; D002866:Chromonar / Q000494:pharmacology*; D003326:Coronary Circulation / Q000187:drug effects*; D003374:Coumarins / Q000494:pharmacology*; D004285:Dogs; D006321:Heart / Q000187:drug effects; D009206:Myocardium / Q000201:enzymology / Q000648:ultrastructure; D010208:Papaverine / Q000494:pharmacology; D010726:Phosphodiesterase Inhibitors; D013347:Subcellular Fractions / Q000187:drug effects / Q000201:enzymology
chemical_list: D003374:Coumarins; D010726:Phosphodiesterase Inhibitors; D010208:Papaverine; D002866:Chromonar