title: [Anatomo-topographical data on the natural opening in the maxillary sinus].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001344:Autopsy; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008443:Maxillary Sinus / Q000033:anatomy & histology*; D008875:Middle Aged
vernacular_title: Anatomo-topograficheskie dannye o estestvennom otverstii verkhnecheliustnoĭ pazukhi.