title: [The origin of "postcontractions" in the myocardium under the influence of calcium and digitalis glycosides in relation to the frequency of stimulation].
mesh_terms: D002118:Calcium / Q000494:pharmacology*; D002136:Calcium, Dietary; D004071:Digitalis Glycosides; D006321:Heart / Q000494:pharmacology*; D007857:Leadership; D009206:Myocardium
chemical_list: D002136:Calcium, Dietary; D004071:Digitalis Glycosides; D002118:Calcium
keywords: CALCIUM/pharmacology; HEART/pharmacology