A tribal analysis of the sickle cell trait and blood group distribution in Zambia.
D000017:ABO Blood-Group System; D000755:Anemia, Sickle Cell / Q000453:epidemiology*; D003223:Congo; D005260:Female; D006801:Humans; D008295:Malawi; D008297:Male; D015024:Zambia
D000017:ABO Blood-Group System