title: Ultrastructure of freeze-cleaved dermal collagen.
mesh_terms: D001706:Biopsy; D003094:Collagen; D003239:Connective Tissue Cells; D005613:Freeze Etching; D006801:Humans; D008854:Microscopy, Electron; D012867:Skin / Q000166:cytology* / Q000473:pathology; D013194:Staining and Labeling
chemical_list: D003094:Collagen