Genotype frequencies of the human platelet antigen, Ca/Tu, in Japanese, determined by a PCR-RFLP method - Tanaka, S; Taniue, A; Nagao, N; Tomita, T; Ohnoki, S; Shibata, H; Okubo, Y; Yamaguchi, H; Shibata, Y (Vox Sang, 1996)