title: [Viktor Ferdinandovich Sigrist (on the 50th anniversary of his death)].
mesh_terms: D001452:Balneology / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917)
vernacular_title: Viktor Fedinandovich Sigrist (k 50-letiiu so dnia smerti)