[The private country doctor S. I. Sychugov].
D005194:Family Practice / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D012423:Rural Health / Q000266:history*; D012425:Russia (Pre-1917)
Vol'nyĭ krest'ianskiĭ vrach S. I. Sychugov.