title: Effect of interferon on tumor forming ability of Walker carcinosarcoma 256 cells and secretion of exo-toxin by the bacillus, Clostridium welchii (type C).
mesh_terms: D000818:Animals; D002279:Carcinoma 256, Walker / Q000517:prevention & control*; D002642:Chick Embryo; D003016:Clostridium perfringens / Q000378:metabolism*; D007372:Interferons / Q000494:pharmacology* / Q000627:therapeutic use; D009368:Neoplasm Transplantation; D009522:Newcastle disease virus / Q000276:immunology; D051381:Rats; D014118:Toxins, Biological / Q000378:metabolism*; D014184:Transplantation, Homologous; D014616:Vaccinia virus
chemical_list: D014118:Toxins, Biological; D007372:Interferons