Explanatory notes
… (e.g., by doctors, surgeons, dentists, veterinary surgeons, midwives), either to make a diagnosis, to prevent or treat … in the instruments or appliances of this heading. (k) Microscopes, etc., of heading 90.11 or 90.12 . (l) Disc … (nasal, mouth, laryngeal, rectal, vaginal, etc.). (7) Mirrors and reflectors (for examination of eye, larynx, ear, …