title: Blood-donor homozygous for hereditary persistence of fetal haemoglobin.
mesh_terms: D000328:Adult; D001782:Blood Donors; D002648:Child; D004587:Electrophoresis, Agar Gel; D005260:Female; D005319:Fetal Hemoglobin / Q000032:analysis*; D006441:Hemoglobin A / Q000032:analysis; D006720:Homozygote; D006801:Humans; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D013789:Thalassemia / Q000097:blood / Q000235:genetics*
chemical_list: D006441:Hemoglobin A; D005319:Fetal Hemoglobin