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Keywords:

  • Primates;
  • Baboons;
  • A-B-O groups;
  • Saliva

Abstract

The blood and saliva groups of 51 Chacma baboons (Papio ursinus, Kerr) were determined. The ABO blood group frequencies differed significantly from another subspecies (P. u. ursinus) but they gave a close agreement with the Hardy-Weinberg estimates. Thus the data are compatible with the hypothesis that the saliva groups of baboons are the products of two allelic genes A and B that are inherited in a similar manner to the A and B genes of humans.