title: Human Papillomavirus. Introduction.
authors.affiliation: Division for Tumour-virus Characterization, Research Programme Applied tumour-virology, Deutsches Krebsforschungszentrum, Im Neuenheimer Feld 242, Heidelberg, 69120, Germany.
authors.forename: E M
authors.initials: EM
authors.lastname: de Villiers
mesh_terms: D006801:Humans; D027383:Papillomaviridae / Q000276:immunology / Q000502:physiology