Changes in platelet beta-thromboglobulin, fibrinogen albumin, 5-hydroxytryptamine ATP and ADP during and after surgery with extracorporeal circulation in man - Mezzano, D; Aranda, E; Urzua, J; Lema, G; Habash, J; Irarrazabal, M J; Pereira, J (Ain J Hematol, 1984)