Megaloblastic haemopoiesis due to acyclovir.
D000208:Acute Disease; D000212:Acyclovir / Q000009:adverse effects*; D000748:Anemia, Macrocytic / Q000139:chemically induced*; D000749:Anemia, Megaloblastic / Q000139:chemically induced*; D001853:Bone Marrow / Q000187:drug effects* / Q000473:pathology; D004660:Encephalitis / Q000188:drug therapy; D004920:Erythropoiesis / Q000187:drug effects; D006561:Herpes Simplex / Q000188:drug therapy; D006801:Humans
D000212:Acyclovir