title: Efficacy of sequential methotrexate, fluorouracil, and leucovorin rescue: due to the 24-hour interval? The leucovorin-fluorouracil combination? Both?
authors.forename: D S
authors.initials: DS
authors.lastname: Martin
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D005472:Fluorouracil / Q000008:administration & dosage*; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage*; D008727:Methotrexate / Q000008:administration & dosage*
chemical_list: D002955:Leucovorin; D005472:Fluorouracil; D008727:Methotrexate