title: Formation of lung colonies by polyoma-transformed rat embryo cells.
mesh_terms: D000818:Animals; D046508:Culture Techniques; D004622:Embryo, Mammalian; D008175:Lung Neoplasms / Q000209:etiology*; D009374:Neoplasms, Experimental; D011120:Polyomavirus / Q000472:pathogenicity*; D051381:Rats