[On the mechanism of action of folic acid and purine antagonists in the treatment of acute leukemias].
D000963:Antimetabolites; D005492:Folic Acid; D007938:Leukemia; D011687:Purines
D000963:Antimetabolites; D011687:Purines; D005492:Folic Acid; C030985:purine
FOLIC ACID; LEUKEMIA; PURINES