The Viruses
   The DNA Viruses
     The dsDNA Viruses
       Family Papillomaviridae
         Genus Gammapapillomavirus
           1 Human papillomavirus 4ᵀ
           2 Human papillomavirus - 48
           3 Human papillomavirus - 50
           4 Human papillomavirus - 60
           5 Human papillomavirus - 88