Explanatory notes
… very wide range of instruments and appliances which, in the vast majority of cases, are used only in professional … , for example : (1) Needles (for sutures, ligatures, vaccination, blood tests, hypodermic needles, etc.). (2) … etc.). (6) Specula (nasal, mouth, laryngeal, rectal, vaginal, etc.). (7) Mirrors and reflectors (for …