Comparative evaluation of fatty acids labeled with C-ll, Cl-34m, Br-77 and 1-123 for metabolic studies of the myocardium - Machulla, H. J.; Stoecklin, G; Kupfernagel, C; Freundlieb, C; Hoeck, A; Vyska, K; Feinendegen, L. E (J. nucl. Med, 1978)