title: Eelctron microscopic studies of xeroderma pigmentosum: unusual changes in the keratinocyte.
mesh_terms: D001706:Biopsy; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D006651:Histocytochemistry; D006801:Humans; D007633:Keratins / Q000378:metabolism*; D008854:Microscopy, Electron; D012867:Skin / Q000378:metabolism / Q000503:physiopathology / Q000648:ultrastructure*; D013194:Staining and Labeling; D014983:Xeroderma Pigmentosum / Q000473:pathology*
chemical_list: D007633:Keratins