Blood group distribution in Nigerians in relation to foreign nationalities: haematological and anthropological implications.
D000017:ABO Blood-Group System / Q000235:genetics*; D000885:Anthropology, Physical; D044383:Black People; D001803:Blood Transfusion; D005060:Europe; D006801:Humans; D009549:Nigeria; D014481:United States; D044465:White People; D001741:Black or African American
D000017:ABO Blood-Group System