[A page from the history of social medicine].
Idel'chik
Kh I
KhI
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008513:Medicine in Literature; D012423:Rural Health / Q000266:history*; D012426:Russia; D012425:Russia (Pre-1917); D012936:Social Medicine / Q000266:history*
Stranitsa iz istorii sotsial'noĭ gigieny.