A. Trefilova, Olga, and Ivan A. Rozanov. “Life and Socio-Political Views of F.F. Yanitsky (1852–1937)”. History of Medicine 2, no. 3 (June 30, 2015). Accessed September 27, 2024. https://historymedjournal.com/HOM/index.php/medicine/article/view/96.