The influence of mersalyl and some sulfhydryl group reagents on the pacemaker action potential and the contraction in isolated guinea pig atria.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects; D006329:Heart Conduction System / Q000187:drug effects; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D009941:Organomercury Compounds / Q000494:pharmacology; D013438:Sulfhydryl Compounds / Q000494:pharmacology
D009941:Organomercury Compounds; D013438:Sulfhydryl Compounds