[Importance of N. N. Petrov in the development of medical deontology].
D004992:Ethics, Medical / Q000266:history*; D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
Znachenie N. N. Petrova v razvitii meditsinskoĭ deontologii.