Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5778310.17816/kazmj57783MiscellaneousOn the treatment of persistent narrowing of the larynxKupriyanovaN. A.info@eco-vector.com130819302688538530801202108012021Copyright © 2021, Kupriyanova N.A.2021<p style="text-align: justify;">Rhino-laryngo-otiatric section<br />32st meeting 26 April 1930<br />Dr. N. A. Kupriyanova. On the treatment of persistent narrowing of the larynx. During the period from 1929 to 1925 inclusively in Kazan R.-L.-Othyatric clinics for persistent narrowing of the larynx, 14 laryngeal glands were performed, followed by dilatation of the operating cavity with a T-shaped rubber tube.</p>Kazan Medical archiveКазанский медицинский архив