Nonlinear kinetics of atropine action on the pacemaker of the isolated guinea-pig atrium.
D000818:Animals; D016275:Atrial Function; D001285:Atropine / Q000494:pharmacology*; D002217:Carbachol / Q000494:pharmacology; D004058:Diffusion; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D007700:Kinetics; D008297:Male; D008433:Mathematics; D013997:Time Factors
D001285:Atropine; D002217:Carbachol