Dose-response studies to polyoma virus in rats.
D000818:Animals; D000831:Animals, Newborn; D007275:Injections, Intravenous; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000473:pathology*; D011120:Polyomavirus / Q000472:pathogenicity*; D051381:Rats