title: [Ultrastructural observations of human nasal and paranasal papillomas (author's transl)].
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D009669:Nose Neoplasms / Q000473:pathology*; D010212:Papilloma / Q000473:pathology*; D010255:Paranasal Sinus Neoplasms / Q000473:pathology*