title: Blood groups of Barbary apes (Macaca sylvanus).
abstract: 32 Barbary macaques were all found to be secretors of the A and H blood group substances and to have an M-like agglutinogen on their red cells. Hemagglutination tests for other human-type red cell specificities were negative. In contrast, several so-called simian-type specificities were detected on the erythrocytes of Barbary apes by means of the cross-reacting rhesus and baboon antisera. Among these, only the specificities of the graded Drh blood group system were found to be polymorphic in this species of macaques. Blood groups of Barbary apes are compared with those of several other species of macaques and some taxonomic aspects of blood grouping tests are discussed.
mesh_terms: D000818:Animals; D001789:Blood Group Antigens / Q000276:immunology; D001788:Blood Grouping and Crossmatching / Q000662:veterinary*; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D006386:Hemagglutination Tests; D007518:Isoantibodies / Q000032:analysis; D007519:Isoantigens / Q000032:analysis; D008251:Macaca / Q000097:blood*; D008297:Male; D012463:Saliva / Q000276:immunology
chemical_list: D001789:Blood Group Antigens; D007518:Isoantibodies; D007519:Isoantigens