[Contribution of G.Kh. Shakhbazian to the development of occupational medicine (on the 90th anniversary of his birth)].
D049673:History, 20th Century; D009787:Occupational Medicine / Q000266:history*; D012425:Russia (Pre-1917); D014455:Ukraine
Vklad G.Kh. Shakhbaziana v razvitie gigieny truda (k 90-letiiu so dnia rozhdeniia).