title: [P.P. Rozanov--the first public health physician of Nizhniy Novgorod].
mesh_terms: D049672:History, 19th Century; D011634:Public Health / Q000266:history; D012425:Russia (Pre-1917)
vernacular_title: P.P. Rozanov--pervyĭ sanitarynyĭ vrach Nizhnego Novgoroda.