Formation of tumor colonies in the lungs of rats injected with rat embryo cells immediately after infection of the cells with polyoma virus.
D000818:Animals; D046508:Culture Techniques; D004622:Embryo, Mammalian; D008175:Lung Neoplasms / Q000209:etiology*; D009374:Neoplasms, Experimental / Q000209:etiology*; D011120:Polyomavirus; D051381:Rats