Unusual neoplasms and hyperplastic lesions in "random-bred" mice derived from four-way crossed inbred lines.
D000818:Animals; D006824:Hybridization, Genetic; D007178:Inbreeding; D051379:Mice; D009374:Neoplasms, Experimental / Q000150:complications / Q000453:epidemiology / Q000235:genetics* / Q000473:pathology