ForeskinPhimosisCircumcision, MaleBalanitisPenisPenile DiseasesFibroblastsParaphimosisSkinKeratinocytesHypospadiasCells, CulturedPapillomaviridaeHaemophilus ducreyiOncogene Proteins, ViralCell LineChancroidPapillomavirus E7 ProteinsCytomegalovirusFeeder CellsUgandaKeratinsMolecular Sequence DataEpidermis