Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector7706710.17816/kazmj77067Research ArticleAbout filterable forms of tubercle bacillusAristovskyV.info@eco-vector.com151219242099899893007202130072021Copyright © 2021, Aristovsky V.2021<p>By filtering tuberculous sputum, tuberculous pus, peels from organs affected by tuberculosis, as well as old tuberculosis cultures through a Chamberlend candle, a number of authors, such as Veyaapson and Nudurou, Valtis, Duran, Vaudremer (Bull, de l'Inst. Past., t. XXII, 1924), it was possible to obtain a liquid, which, when introduced into the body of guinea pigs, caused tuberculous lesions with the presence of typical tubercle bacilli in the affected foci.</p>Kazan Medical archiveКазанский медицинский архив