title: [Marceli Nencki in Petersburg in the years 1891-1901].
mesh_terms: D001432:Bacteriology / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D011044:Poland; D012425:Russia (Pre-1917)
vernacular_title: Marceli Nencki w Petersburgu w latach 1891-1901