[Chemotherapy of tumors; antagonists by analogy: folic acid antagonists and antipurines].
D004358:Drug Therapy; D005493:Folic Acid Antagonists / Q000627:therapeutic use*; D006801:Humans; D007938:Leukemia / Q000628:therapy*; D009369:Neoplasms; D011687:Purines / Q000037:antagonists & inhibitors*
D005493:Folic Acid Antagonists; D011687:Purines
CHEMOTHERAPY; FOLIC ACID ANTAGONISTS/therapeutic use; LEUKEMIA/therapy; PURINES/antagonists
Chemioterapia dei tumori; antagonisti per analogia: antifolici ed antipurinici.