title: The surface layer of human foetal skin and oral mucosa: a study by scanning and transmission electron microscopy.
mesh_terms: D004847:Epithelial Cells; D005865:Gestational Age; D006801:Humans; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D009061:Mouth Mucosa / Q000166:cytology / Q000196:embryology*; D012535:Scalp / Q000196:embryology; D012867:Skin / Q000166:cytology / Q000196:embryology*