title: Xga blood group in Chinese, Malays and Indians in Singapore.
mesh_terms: D001789:Blood Group Antigens; D002681:China; D005260:Female; D005787:Gene Frequency; D006801:Humans; D007194:India; D007519:Isoantigens; D008296:Malaysia; D008297:Male; D012730:Sex Chromosomes; D012846:Singapore
chemical_list: D001789:Blood Group Antigens; D007519:Isoantigens