Incidence of "Bombay" (Oh) phenotype and weaker variants of A and B antigen in Bombay (India).
D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D014644:Genetic Variation; D006386:Hemagglutination Tests; D006801:Humans; D007106:Immune Sera; D007125:Immunogenetics; D007194:India; D037102:Lectins; D010641:Phenotype; D011159:Population Surveillance
D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D007106:Immune Sera; D037102:Lectins