title: Folic acid instead of leucovorin for 5-FU modulation?
authors.forename: L H
authors.initials: LH
authors.lastname: Ratner
mesh_terms: D000818:Animals; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D003365:Costs and Cost Analysis; D005472:Fluorouracil / Q000008:administration & dosage; D005492:Folic Acid / Q000008:administration & dosage*; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage*
chemical_list: D005492:Folic Acid; D002955:Leucovorin; D005472:Fluorouracil