title: [Public health of the Ul'ianovsk District (past and present)].
mesh_terms: D049673:History, 20th Century; D011634:Public Health / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
vernacular_title: Zdravookhranenie Ul'ianovskoĭ oblasti (proshloe i nastoiashchee)