Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector7112410.17816/kazmj71124Research ArticleRegional Medical Association of the ATSSR. Eye Section. Meeting of 29/X-1933140119343011241243005202130052021Copyright © 1934, Board E.1934<p>Attendees: employees of the Eye Clinic of the Medical Institute and the Trachoma Institute. A total of 17 people were present.</p>Kazan Medical archiveКазанский медицинский архив