title: Human papillomavirus frequency in normal cervical tissue.
mesh_terms: D002584:Cervix Uteri / Q000382:microbiology*; D004279:DNA, Viral / Q000032:analysis; D005260:Female; D006801:Humans; D027383:Papillomaviridae / Q000302:isolation & purification*; D014412:Tumor Virus Infections / Q000382:microbiology
chemical_list: D004279:DNA, Viral