title: Combined effects of methotrexate and 5-fluoropyrimidine on human breast cancer cells in serum-free culture.
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy*; D002460:Cell Line; D002470:Cell Survival / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D004357:Drug Synergism; D005467:Floxuridine / Q000494:pharmacology*; D005472:Fluorouracil / Q000008:administration & dosage*; D006801:Humans; D008727:Methotrexate / Q000008:administration & dosage* / Q000037:antagonists & inhibitors
chemical_list: D005467:Floxuridine; D005472:Fluorouracil; D008727:Methotrexate