Familial thalassemia and erythremic myelosis.
D000740:Anemia; D002648:Child; D006801:Humans; D007223:Infant; D004915:Leukemia, Erythroblastic, Acute; D011087:Polycythemia Vera; D013789:Thalassemia; D017086:beta-Thalassemia
ANEMIA, ERYTHROBLASTIC/in infant and child; POLYCYTHEMIA VERA/in infant and child