title: [A device for determining the patency of a natural anastomosis of the maxillary sinus].
authors.forename: P P
authors.initials: PP
authors.lastname: Fertikov
mesh_terms: D001163:Arteriovenous Anastomosis / Q000502:physiology*; D004864:Equipment and Supplies; D006801:Humans; D008443:Maxillary Sinus / Q000098:blood supply*; D014654:Vascular Patency / Q000502:physiology*
vernacular_title: Prisposoblenie dlia opredeleniia prokhodimosti estestvennogo soust'ia verkhnecheliustnoĭ pazukhi.