[P. N. Sokolov, outstanding public health organizer of Saratov].
D049672:History, 19th Century; D049673:History, 20th Century; D011635:Public Health Administration / Q000266:history*; D012426:Russia; D012425:Russia (Pre-1917)
P. H. Sokolov--vidnyĭ organizator zdravookhraneniia Saratova.