title: BHK cells doubly transformed by Rous virus and polyoma virus: karyological study.
mesh_terms: D000818:Animals; D001358:Avian Sarcoma Viruses / Q000472:pathogenicity*; D002471:Cell Transformation, Neoplastic; D002999:Clone Cells; D006224:Cricetinae; D046508:Culture Techniques; D004171:Diploidy; D007621:Karyotyping; D011120:Polyomavirus / Q000472:pathogenicity*; D011123:Polyploidy