title: [Systematic study of the ABO blood group system and the Rhesus factor in Cotonou (People's Republic of Benin) (8,920 cases)].
mesh_terms: D000017:ABO Blood-Group System; D000293:Adolescent; D000328:Adult; D000368:Aged; D001541:Benin; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D012204:Rh-Hr Blood-Group System
chemical_list: D000017:ABO Blood-Group System; D012204:Rh-Hr Blood-Group System
vernacular_title: Etude systématique du système de groupe sanguin ABO et du facteur Rhésus à Cotonou (Rép. Pop. du Bénin) (à propos de 8920 cas).