title: Genetic heterogeneity of beta thalassemia in western Sicily.
mesh_terms: D000328:Adult; D005838:Genotype; D005914:Globins / Q000235:genetics*; D006801:Humans; D012802:Sicily; D013789:Thalassemia / Q000097:blood / Q000235:genetics*
chemical_list: D005914:Globins