1. com.atypon.pdfplus.internal.model.plusxml.impl.AuthorGroup@612983cd
: Symposium on Drugs and Coronary Circulation. Fourteenth Annual Convention of the American College of Cardiology. Boston Massachusetts February 18 1965
2. com.atypon.pdfplus.internal.model.plusxml.impl.AuthorGroup@201489f6
: Effect of nitroglycerin on the coronary