title: Scintigraphic demonstration of noninvasive instillation of the ear tube and eardrum cavity.
mesh_terms: D000328:Adult; D000368:Aged; D004432:Ear, Middle / Q000000981:diagnostic imaging*; D005064:Eustachian Tube / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*; D011877:Radionuclide Imaging
chemical_list: D004364:Pharmaceutical Preparations