title: Duffy blood group distribution and the incidence of malaria in Ecuador.
mesh_terms: D001789:Blood Group Antigens / Q000276:immunology; D004375:Duffy Blood-Group System / Q000276:immunology; D004484:Ecuador; D006801:Humans; D008288:Malaria / Q000097:blood* / Q000276:immunology; D044469:Racial Groups
chemical_list: D001789:Blood Group Antigens; D004375:Duffy Blood-Group System