[A. N. Sysin--founder and organiser of Soviet public health (on his 90th birthday)].
D049673:History, 20th Century; D006920:Hygiene / Q000266:history; D011634:Public Health / Q000266:history*; D012425:Russia (Pre-1917); D014586:USSR
A. N. Sysin--osnovopolozhnik i stroitel' sovetskogo sanitarnogo dela (k 90-letiiu so dnia rozhdeniia)