title: [Oleg Vladimirovich Nikolaev (on his 70th birthday)].
mesh_terms: D004704:Endocrinology / Q000266:history; D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D014586:USSR
vernacular_title: Oleg Vladimirovich Nikolaev (k 70-letiiu so dnia rozhdeniia.