[Significant and anniversary dates of the history of surgery in 1974].
D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR; D000078329:Workforce
Znamental'nye i iubileĭnye daty istorii khirurgii 1974 g.