[Meetings between the sanitation service physician V. A. Levitskiĭ and V. I. Lenin].
D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D012499:Sanitation / Q000266:history; D013557:Switzerland; D014586:USSR
Vstrechi sanitarnogo vracha V. A. Levitskiĭ s V. I. Leninym.