[Ways to improve the work of the sanitary and epidemiological service of Voronezh Province at its present-day stage].
D004813:Epidemiology; D007753:Laboratories; D011635:Public Health Administration; D012426:Russia; D012499:Sanitation
Puti sovershenstvovaniia raboty sanitarno-épidemiologicheskoĭ sluzhby Voronezhskoĭ oblasti na sovremennom étape