[Alteration of the acetylcholine effect on the heart by sulfhydryl blocking agents].
D000109:Acetylcholine / Q000494:pharmacology*; D006321:Heart / Q000494:pharmacology*; D013438:Sulfhydryl Compounds; D013439:Sulfhydryl Reagents
D013438:Sulfhydryl Compounds; D013439:Sulfhydryl Reagents; D000109:Acetylcholine
ACETYLCHOLINE/pharmacology; HEART/pharmacology; SULFHYDRYL COMPOUNDS/antagonists