title: [Proceedings: 210. Contraction of the cardiac muscle without extracellular Ca++ entry (author's transl)].
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium / Q000378:metabolism*; D005110:Extracellular Space / Q000378:metabolism*; D006321:Heart / Q000502:physiology*; D066298:In Vitro Techniques
chemical_list: D002118:Calcium