Study of 50 cases of acute leukaemia in childhood.
D000208:Acute Disease; D005493:Folic Acid Antagonists / Q000628:therapy*; D007938:Leukemia / Q000628:therapy*; D015122:Mercaptopurine / Q000628:therapy*; D011241:Prednisone / Q000628:therapy*
D005493:Folic Acid Antagonists; D015122:Mercaptopurine; D011241:Prednisone
FOLIC ACID ANTAGONISTS/therapy; LEUKEMIA/therapy; MERCAPTOPURINE/therapy; PREDNISONE/therapy