title: [Life and scientific activity of Prof. Kh. A Petrosian (1889-1961)].
mesh_terms: D001136:Armenia; D049672:History, 19th Century; D049673:History, 20th Century; D009985:Orthopedics / Q000266:history; D012425:Russia (Pre-1917)
vernacular_title: Zhiznennyĭ put' i nauchnaia deiatel'nost' Professora Kh. A. Petrosiana (1889-1961).