title: Chemotherapy for colorectal carcinoma: one small step forward, one step backward.
authors.forename: N
authors.initials: N
authors.lastname: Kemeny
mesh_terms: D015179:Colorectal Neoplasms / Q000188:drug therapy* / Q000401:mortality; D005472:Fluorouracil / Q000627:therapeutic use*; D006801:Humans; D002955:Leucovorin / Q000627:therapeutic use*; D015996:Survival Rate
chemical_list: D002955:Leucovorin; D005472:Fluorouracil