Michelazzi, A [Influence of ATP on contraction of isolated cardiac myofibrils, under normal conditions and in diphtheric intoxication]. [electronic resource] - Pathologica - 517-9 p. digital Publication Type: English Abstract; Journal Article ISSN: 0031-2983 Subjects--Topical Terms: Adenosine Triphosphate--pharmacologyAnimalsDiphtheria Toxin--pharmacologyGuinea PigsMyocardial Contraction--drug effectsMyofibrils--drug effects