Preparation of a viable population of indium-111 labelled human blood platelets - Du, Heyns A P; Badenhorst, P N; Pieters, H; Lӧtter, M G; Minnaar, P C; Duyvene, de Wit L J; Van, Reenen O R; Retief, E P (Thromb Haemostas, 1980)