Letter: Drug induced aplastic anaemia.
D000741:Anemia, Aplastic / Q000139:chemically induced*; D001772:Blood Cell Count; D002701:Chloramphenicol / Q000009:adverse effects*; D006801:Humans; D010653:Phenylbutazone / Q000009:adverse effects*
D002701:Chloramphenicol; D010653:Phenylbutazone