title: Epistatic selection in the rhesus and MNS blood groups.
mesh_terms: D000483:Alleles; D001789:Blood Group Antigens; D005826:Genetics, Medical; D006720:Homozygote; D006801:Humans; D008433:Mathematics; D011110:Polymorphism, Genetic; D044469:Racial Groups; D012204:Rh-Hr Blood-Group System; D012641:Selection, Genetic
chemical_list: D001789:Blood Group Antigens; D012204:Rh-Hr Blood-Group System