[Effects of acetylcholine and of frequency of stimulation on the action potential and contraction of the left auricle of the rat].
D000109:Acetylcholine / Q000494:pharmacology*; D000200:Action Potentials; D000818:Animals; D020517:Atrial Appendage; D006321:Heart / Q000494:pharmacology*; D051381:Rats
D000109:Acetylcholine
ACETYLCHOLINE/pharmacology; HEART/pharmacology