[Work experience of the Health and Hygiene Branch of the Ivano-Frankovsk Province Epidemiological Health Station].
D006296:Health Services / Q000639:trends*; D011634:Public Health / Q000639:trends; D014455:Ukraine
Iz opyta raboty sanitarno-gigienicheskogo otdela Ivano-Frankovskoĭ oblastnoĭ sanépidstantsii.