The incidence of leukemia in families of patients with hypoplasia of the marrow.
D000740:Anemia; D000741:Anemia, Aplastic / Q000235:genetics*; D001853:Bone Marrow; D006801:Humans; D015994:Incidence; D007938:Leukemia / Q000235:genetics*
ANEMIA, APLASTIC/genetics; LEUKEMIA/genetics