[A.N. Sysin--outstanding representative of the Soviet sanitary organization].
D049672:History, 19th Century; D049673:History, 20th Century; D011634:Public Health / Q000266:history*; D012426:Russia; D012425:Russia (Pre-1917)
A. N. Sysin--krupneĭshiĭ predstavitel' sovetskoĭ sanitarnoĭ organizatsii.