[60 years of the Soviet epidemiologic health service].
D004813:Epidemiology / Q000266:history*; D006296:Health Services / Q000266:history*; D049673:History, 20th Century; D011634:Public Health / Q000266:history; D014586:USSR
60 let sovetskoĭ sanitarno-épidemiologicheskoĭ sluzhby.