title: [NIKOLA I NIKOLAEVICH ELANSKI I (70TH ANNIVERSARY)].
mesh_terms: D000846:Anniversaries and Special Events; D049672:History, 19th Century; D049673:History, 20th Century; D014586:USSR
keywords: BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; USSR
vernacular_title: NIKOLA I NIKOLAEVICH ELANSKI I (K 70-LETIIU SO DNIA ROZHDENIIA)