title: Transformation of hamster embryo cells by defective polyoma virus DNA.
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm / Q000032:analysis; D000956:Antigens, Viral / Q000032:analysis; D002455:Cell Division; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D003260:Contact Inhibition; D006224:Cricetinae; D004270:DNA, Circular; D004279:DNA, Viral; D011120:Polyomavirus / Q000276:immunology
chemical_list: D000951:Antigens, Neoplasm; D000956:Antigens, Viral; D004270:DNA, Circular; D004279:DNA, Viral