Sero-genetic studies on the San of South West Africa

The San, a physically, culturally and linguistically distinctive people, have been shown by archaeological records anciently to have inhabited the whole of Eastern and Southern Africa. They, in common with the Khoi, the other members of the Khoisan race, are confined now to Southern Africa and principally to Botswana and South West Africa, though a number are also found in Angola. Sero-genetic data concerning seven South West African groups are presented in this study, and confirm a shared overall genetic profile characteristic of the San in general, slightly different from that of the Khoi and in significant contrast with that of the Negroes.