title: The two faces of human papillomavirus.
authors.forename: Ian H
authors.initials: IH
authors.lastname: Frazer
mesh_terms: D005260:Female; D006801:Humans; D007114:Immunization; D008297:Male; D027383:Papillomaviridae / Q000276:immunology*; D030361:Papillomavirus Infections / Q000276:immunology / Q000517:prevention & control* / Q000821:virology*; D053918:Papillomavirus Vaccines / Q000008:administration & dosage* / Q000276:immunology
chemical_list: D053918:Papillomavirus Vaccines