[Ivan Iosifovich Merkulov (on his 70th birthday and 45th year of medical, scientific, pedagogic and social activity].
D049673:History, 20th Century; D009885:Ophthalmology / Q000266:history; D014455:Ukraine
Ivan Iosifovich Merkulov (k 70-letiiu so dnia rozhdeniia i 45-letiiu vrachebnoĭ, nauchnoĭ, pedagogicheskoĭ i obshchestvennoĭ deiatel'nosti)