Nuclear bodies in keratosis arsenicalis.
D001706:Biopsy; D002467:Cell Nucleus; D006652:Histological Techniques; D006801:Humans; D007642:Keratosis / Q000473:pathology*; D008854:Microscopy, Electron; D011230:Precancerous Conditions / Q000473:pathology*; D012867:Skin / Q000473:pathology*