| human papillomavirus type 28 (hpv-28), an hpv-3-related type associated with skin warts. | the cloning and partial characterization of the genome of human papillomavirus type 28 (hpv-28) is presented. the virus is a distinct type and by hybridization analyses is most closely related to hpv-3 and hpv-10. | 1989 | 2552164 |