title: Effect of ethacrynic acid on spontaneous contractions of isolated guinea-pig atria.
mesh_terms: D000818:Animals; D003042:Cocaine / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D004837:Epinephrine / Q000494:pharmacology; D004976:Ethacrynic Acid / Q000008:administration & dosage / Q000494:pharmacology*; D005260:Female; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D011433:Propranolol / Q000494:pharmacology; D012110:Reserpine / Q000494:pharmacology
chemical_list: D012110:Reserpine; D011433:Propranolol; D003042:Cocaine; D004976:Ethacrynic Acid; D004837:Epinephrine