title: The vestibular aqueduct and the para-vestibular canal. An anatomic and roentgenologic investigation.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D007758:Ear, Inner / Q000033:anatomy & histology*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009992:Osmium; D010087:Oxides; D012665:Semicircular Canals / Q000033:anatomy & histology; D013194:Staining and Labeling; D013701:Temporal Bone / Q000033:anatomy & histology; D014056:Tomography, X-Ray; D014722:Vestibule, Labyrinth / Q000033:anatomy & histology / Q000000981:diagnostic imaging*
chemical_list: D010087:Oxides; D009992:Osmium