Is the human globin  -chain locus duplicated?
D000510:Alpha-Globulins; D002874:Chromosome Mapping; D005787:Gene Frequency; D005808:Genes, Recessive; D005815:Genetic Code; D005826:Genetics, Medical; D006454:Hemoglobins; D006455:Hemoglobins, Abnormal; D006801:Humans; D008954:Models, Biological; D013789:Thalassemia / Q000209:etiology / Q000235:genetics
D000510:Alpha-Globulins; D006454:Hemoglobins; D006455:Hemoglobins, Abnormal