[Therapy of acute leukemia].
D005493:Folic Acid Antagonists / Q000627:therapeutic use*; D007938:Leukemia / Q000628:therapy*; D011687:Purines
D005493:Folic Acid Antagonists; D011687:Purines; C030985:purine
FOLIC ACID ANTAGONISTS/therapeutic use; LEUKEMIA/therapy; PURINES
Tratamiento de la leucemia aguda.