title: Scanning electron microscopic studies of nasal polyps.
mesh_terms: D001706:Biopsy; D002462:Cell Membrane / Q000648:ultrastructure; D002923:Cilia / Q000648:ultrastructure; D003593:Cytoplasm / Q000648:ultrastructure; D004847:Epithelial Cells; D004848:Epithelium / Q000648:ultrastructure; D006801:Humans; D008855:Microscopy, Electron, Scanning; D009297:Nasal Mucosa / Q000648:ultrastructure*; D009298:Nasal Polyps / Q000473:pathology*