title: Transformation of bovine cells in vitro by polyoma virus, and the properties of the transformed cells.
mesh_terms: D000818:Animals; D005537:Aphthovirus / Q000472:pathogenicity; D003168:Complement Fixation Tests; D046508:Culture Techniques; D009374:Neoplasms, Experimental; D009522:Newcastle disease virus / Q000472:pathogenicity; D011120:Polyomavirus / Q000472:pathogenicity*; D013539:Simian virus 40 / Q000472:pathogenicity