title: Failure to demonstrate papovavirus tumor antigen in human cerebral neoplasms.
abstract: Cell cultures derived from 80 brain tumors failed to show the intranuclear tumor (T) antigen common to cells transformed by simian virus 40 (SV40) or BK or JC viruses.
mesh_terms: D000951:Antigens, Neoplasm / Q000032:analysis*; D001739:BK Virus / Q000276:immunology*; D001932:Brain Neoplasms / Q000276:immunology* / Q000382:microbiology; D004279:DNA, Viral / Q000235:genetics; D005260:Female; D006801:Humans; D011120:Polyomavirus / Q000276:immunology*; D011247:Pregnancy; D013539:Simian virus 40 / Q000276:immunology*
chemical_list: D000951:Antigens, Neoplasm; D004279:DNA, Viral