Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5774310.17816/kazmj57743MiscellaneousDialectical theory of lifeViktorovK. R.info@eco-vector.com130819302688518510801202108012021Copyright © 2021, Viktorov K.R.2021<p style="text-align: justify;">Rhino-laryngo-otiatric section<br />30th meeting 14 March 1930<br />The speaker outlined the theory of life phenomena in relation to the basic laws of dialectics (the unity of opposites, the transition of quantity to quality, denial and denial of denials), illustrating their application to biology with some examples.</p>Kazan Medical archiveКазанский медицинский архив