[The role of Z. P. Solov'ev in the development of social hygiene (on the 90th anniversary of his birth)].
D049672:History, 19th Century; D049673:History, 20th Century; D006920:Hygiene / Q000266:history*; D011634:Public Health / Q000266:history; D014586:USSR
Rol' Z. P. Solov'eva v razvitii sotsial'noĭ gigieny (k 90-letiiu so dnia rozhdeniia)