title: Relation of the second messenger system to the electrogenesis and regulation of the contraction in the heart cell membrane of insecta.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000262:Adenylyl Cyclases / Q000378:metabolism; D000818:Animals; D003994:Bucladesine / Q000494:pharmacology; D002110:Caffeine / Q000494:pharmacology; D000242:Cyclic AMP / Q000494:pharmacology*; D004558:Electric Stimulation; D004789:Enzyme Activation / Q000187:drug effects; D005459:Fluorides / Q000494:pharmacology; D006110:Grasshoppers / Q000201:enzymology*; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D006339:Heart Rate / Q000187:drug effects; D007093:Imidazoles / Q000494:pharmacology; D008839:Microelectrodes; D009206:Myocardium / Q000201:enzymology*; D009991:Oscillometry; D010726:Phosphodiesterase Inhibitors; D012701:Serotonin / Q000494:pharmacology; D013806:Theophylline / Q000494:pharmacology; D013997:Time Factors
chemical_list: D007093:Imidazoles; D010726:Phosphodiesterase Inhibitors; D012701:Serotonin; D002110:Caffeine; D003994:Bucladesine; D013806:Theophylline; D000242:Cyclic AMP; D000262:Adenylyl Cyclases; D005459:Fluorides