title: Failure to demonstrate linkage between the loci for the Rh and Duffy blood groups.
mesh_terms: D001789:Blood Group Antigens; D002874:Chromosome Mapping; D002900:Chromosomes, Human, 1-3; D005260:Female; D008040:Genetic Linkage; D005826:Genetics, Medical; D006801:Humans; D008297:Male; D010375:Pedigree; D011995:Recombination, Genetic; D012737:Sex Factors
chemical_list: D001789:Blood Group Antigens