title: Transplant immunity to polyoma virus-induced tumor cells. IV. A polyoma strain defective in transplant antigen induction.
mesh_terms: D000818:Animals; D000941:Antigens / Q000096:biosynthesis*; D006224:Cricetinae; D046508:Culture Techniques; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000276:immunology*; D011120:Polyomavirus / Q000276:immunology*
chemical_list: D000941:Antigens