WartsHorseshoe CrabsCondylomata AcuminataPhotoreceptor CellsPhotoreceptor Cells, InvertebratePodophyllinPhotonsLightHousefliesRhodopsinGrasshoppersDark AdaptationGenital Diseases, MaleCryotherapyAnus DiseasesPenile DiseasesHuman papillomavirus 6Quantum TheoryPapillomaviridaeDarknessGenital Diseases, FemalePapillomavirus VaccinesMembrane PotentialsKeratolytic AgentsAminoquinolinesHuman papillomavirus 11Sensory ThresholdsPenile NeoplasmsSkin Diseases, ViralDrosophila melanogasterPodophyllotoxin