title: [Viktor Aleksandrovich Nikol'skiĭ (on his 70th birthday)].
mesh_terms: D049673:History, 20th Century; D009462:Neurology / Q000266:history; D009493:Neurosurgery / Q000266:history; D014586:USSR
vernacular_title: Viktor Aleksandrovich Nikol'skiĭ (k 70-letiiu so dnia rozhdeniia)