title: [100th anniversary of Prof. Julius Petrivalský's birthday (1873-1945)].
mesh_terms: D003604:Czechoslovakia; D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century
vernacular_title: Sté výrocí narozenin prof. Julia Petrivalského (1873-1945.