title: [Therapeutic challenges to a rat brain tumor model (author's transl)].
mesh_terms: D000818:Animals; D001932:Brain Neoplasms / Q000601:surgery / Q000628:therapy*; D004195:Disease Models, Animal; D009368:Neoplasm Transplantation; D009607:Nitrosourea Compounds / Q000627:therapeutic use*; D051381:Rats
chemical_list: D009607:Nitrosourea Compounds