Effect of phentolamine on isolated guinea-pig atria.
D000818:Animals; D003042:Cocaine / Q000494:pharmacology; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D006636:Histamine Release; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009638:Norepinephrine / Q000378:metabolism; D010047:Ovalbumin / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology; D012110:Reserpine / Q000494:pharmacology; D003189:p-Methoxy-N-methylphenethylamine / Q000494:pharmacology
D003189:p-Methoxy-N-methylphenethylamine; D012110:Reserpine; D010047:Ovalbumin; D011433:Propranolol; D003042:Cocaine; D009638:Norepinephrine; D010646:Phentolamine