title: Allopurinol modification of the toxicity and antitumor activity of 5-fluorouracil.
mesh_terms: D000493:Allopurinol / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D001853:Bone Marrow / Q000187:drug effects; D002455:Cell Division / Q000187:drug effects; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage / Q000037:antagonists & inhibitors* / Q000633:toxicity; D008297:Male; D051379:Mice; D009374:Neoplasms, Experimental / Q000188:drug therapy*
chemical_list: D000493:Allopurinol; D005472:Fluorouracil