Human papillomaviruses and neoplasia.
D000818:Animals; D006801:Humans; D007165:Immunosuppression Therapy / Q000009:adverse effects; D016030:Kidney Transplantation; D027383:Papillomaviridae / Q000302:isolation & purification; D012878:Skin Neoplasms / Q000209:etiology*; D013472:Sunlight / Q000009:adverse effects; D014412:Tumor Virus Infections