title: A crossover or mutation in the Rh region revisited.
mesh_terms: D000328:Adult; D000368:Aged; D001788:Blood Grouping and Crossmatching; D002874:Chromosome Mapping; D002900:Chromosomes, Human, 1-3; D003434:Crossing Over, Genetic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009154:Mutation; D010734:Phosphogluconate Dehydrogenase / Q000235:genetics; D012204:Rh-Hr Blood-Group System / Q000235:genetics*
chemical_list: D012204:Rh-Hr Blood-Group System; D010734:Phosphogluconate Dehydrogenase