title: Mutations in the paralogous human alpha-globin genes yielding identical hemoglobin variants.
mesh_terms: D014644:Genetic Variation / Q000235:genetics*; D006454:Hemoglobins / Q000235:genetics*; D006801:Humans; D009154:Mutation / Q000235:genetics; D010641:Phenotype; D055542:alpha-Globins / Q000235:genetics; D017085:alpha-Thalassemia / Q000097:blood / Q000235:genetics
chemical_list: D006454:Hemoglobins; D055542:alpha-Globins