MALIGNANT TRANSFORMATION BY POLYOMA VIRUS.
D000831:Animals, Newborn; D006224:Cricetinae; D051379:Mice; D009369:Neoplasms / Q000276:immunology*; D009374:Neoplasms, Experimental; D011120:Polyomavirus; D012106:Research; D046509:Tissue Culture Techniques
ANIMALS, NEWBORN; EXPERIMENTAL LAB STUDY; HAMSTERS; MICE; NEOPLASM IMMUNOLOGY; NEOPLASMS, EXPERIMENTAL; POLYOMA VIRUS; REVIEW; TISSUE CULTURE