title: Endoscopic view of ostium of nasolacrimal duct.
authors.forename: E
authors.initials: E
authors.lastname: Yanagisawa
authors.forename: K
authors.initials: K
authors.lastname: Yanagisawa
mesh_terms: D004724:Endoscopy; D005260:Female; D006801:Humans; D008297:Male; D009301:Nasolacrimal Duct / Q000033:anatomy & histology*; D014420:Turbinates / Q000033:anatomy & histology