title: Mechanisms of clinical resistance to 5-fluorouracil chemotherapy.
authors.affiliation: NCI-Navy Medical Oncology Branch, National Cancer Institute, National Institute of Health, Bethesda, MD 20889, USA.
authors.forename: E
authors.initials: E
authors.lastname: Chu
authors.forename: C J
authors.initials: CJ
authors.lastname: Allegra
mesh_terms: D000818:Animals; D000964:Antimetabolites, Antineoplastic / Q000494:pharmacology*; D004351:Drug Resistance; D005472:Fluorouracil / Q000494:pharmacology*; D006801:Humans; D013940:Thymidylate Synthase / Q000037:antagonists & inhibitors / Q000235:genetics
chemical_list: D000964:Antimetabolites, Antineoplastic; D013940:Thymidylate Synthase; D005472:Fluorouracil