Bone-marrow hypoplasia.
D000740:Anemia; D000747:Anemia, Hypochromic; D001853:Bone Marrow; D001855:Bone Marrow Diseases; D004899:Erythroblastosis, Fetal; D006402:Hematologic Diseases; D006801:Humans; D007231:Infant, Newborn
ANEMIA, HYPOCHROMIC; BONE MARROW DISEASES; ERYTHROBLASTOSIS, FETAL