Cyclic blood flow variations induced by platelet-activating factor in stenosed canine coronary arteries despite inhibition of thromboxane synthetase, serotonin receptors, and a-adrenergic receptors - Apprill, P; Schmitz, J M; Campbell, W B; Tilton, G; Ashton, J; Raheja, S; Buja, L M; Willerson, J T (Circulation, 1985)