Roman, F B-endorphin release in patients after spontaneous and provoked acute myocardial ischemia. [electronic resource] - British heart journal Jan 1993 - 93 p. digital Publication Type: Comment; Letter ISSN: 0007-0769 Subjects--Topical Terms: HumansMyocardial Infarction--metabolismMyocardial Ischemia--metabolismbeta-Endorphin--metabolism