title: [Aleksandr Nikitich Marzeev (on the centenary of his birth)].
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D012423:Rural Health / Q000266:history; D014455:Ukraine
vernacular_title: Aleksandr Nikitich Marzeev (k 100-letiiu so dnia rozhdeniia).