HEIMBURGER, R F Injection into pericardial sac and ligation of coronary artery of the rat. [electronic resource] - Archives of surgery (Chicago, Ill. : 1920) Jun 1946 - 677-89 p. digital Publication Type: Journal Article ISSN: 0272-5533 Standard No.: 10.1001/archsurg.1946.01230050686004 doi Subjects--Topical Terms: AnimalsCardiac Surgical ProceduresCoronary VesselsHeartInjectionsLigationPericardiumPuncturesRatsThoracic Surgery