[Activities of N.I. Pirogov in the period of the war of liberation of Bulgaria (1877-1878) against the Ottoman yoke].
D002031:Bulgaria; D049672:History, 19th Century; D008887:Military Medicine; D012425:Russia (Pre-1917); D014421:Turkey; D014857:Warfare
Deiatel'nost' N.I. Pirogova v period osvoboditel'noĭ voĭny Bolgarii (1877-1878 gg.) protiv osmanskogo iga.