title: Studies on antitumor agents. V. Syntheses and antitumor activities of 5-fluorouracil derivatives.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000138:chemical synthesis*; D005472:Fluorouracil / Q000031:analogs & derivatives* / Q000138:chemical synthesis / Q000494:pharmacology; D008297:Male; D051379:Mice; D008813:Mice, Inbred ICR; D051381:Rats
chemical_list: D000970:Antineoplastic Agents; D005472:Fluorouracil