title: Evaluation of factors contributing to tumor resistance to cyclophosphamide.
mesh_terms: D000256:Adenoviridae; D000818:Animals; D001706:Biopsy; D002478:Cells, Cultured; D006224:Cricetinae; D003520:Cyclophosphamide / Q000008:administration & dosage / Q000627:therapeutic use*; D004351:Drug Resistance; D006084:Graft Rejection; D006378:Helper Viruses; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000188:drug therapy* / Q000209:etiology / Q000276:immunology; D014184:Transplantation, Homologous; D014412:Tumor Virus Infections
chemical_list: D003520:Cyclophosphamide