title: [Prof. Bohuslav Niederle, sr., a volunteer in Bulgaria during the Balkan wars in 1912-1913].
mesh_terms: D002031:Bulgaria; D003604:Czechoslovakia; D013502:General Surgery; D049672:History, 19th Century; D049673:History, 20th Century; D008887:Military Medicine; D014857:Warfare
vernacular_title: Prof. MUDr. Bohuslav Niederle st. dobrovolníkem v Bulharsku v dobĕ balkánských válek v letech 1912-1913