title: Comparative protection by polyoma virus and xenogenic polyoma-induced tumour cells against tumour allograft.
mesh_terms: D000818:Animals; D006224:Cricetinae; D007114:Immunization; D051379:Mice; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000517:prevention & control*; D011120:Polyomavirus; D014183:Transplantation, Heterologous