Sideroblastic anemia.
D000368:Aged; D000369:Aged, 80 and over; D000756:Anemia, Sideroblastic / Q000139:chemically induced / Q000473:pathology*; D001853:Bone Marrow / Q000473:pathology*; D006801:Humans; D007538:Isoniazid / Q000009:adverse effects; D008297:Male
D007538:Isoniazid