title: Evidence for the existence of endothelial factors regulating contractility in rat heart.
authors.affiliation: Department of Physiology, University of Pennsylvania, Philadelphia.
authors.forename: S
authors.initials: S
authors.lastname: Winegrad
authors.forename: G
authors.initials: G
authors.lastname: McClellan
authors.forename: A
authors.initials: A
authors.lastname: Weisberg
mesh_terms: D000199:Actins / Q000378:metabolism; D000818:Animals; D002118:Calcium / Q000378:metabolism; D004727:Endothelium / Q000502:physiology; D066298:In Vitro Techniques; D009200:Myocardial Contraction; D009218:Myosins / Q000378:metabolism; D010210:Papillary Muscles / Q000502:physiology*; D051381:Rats
chemical_list: D000199:Actins; D009218:Myosins; D002118:Calcium