Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5263710.17816/kazmj52637Research ArticlePlenary sessions of the TR Scientific Medical AssociationEmdinV. I.info@eco-vector.com130719353179129142811202028112020Copyright © 2020, Emdin V.I.2020<p>At the plenary sessions of the Scientific Medical Association on February 10 and 11, 1935, two reports were heard of Professors P.F. Zdrodovsky and I.M. Frank, delegated by the All-Union Institute of Experimental Medicine to carry out a production campaign named after the 16th Congress of Soviets.</p>Kazan Medical archiveКазанский медицинский архив