Spontaneous malignant transformation of embryonic rat fibroblasts from an inbred Lewis strain in vitro.
D000818:Animals; D002471:Cell Transformation, Neoplastic; D002645:Chickens; D002999:Clone Cells; D046508:Culture Techniques; D005347:Fibroblasts; D005350:Fibroma / Q000209:etiology; D009374:Neoplasms, Experimental; D051381:Rats