title: [Forerunners in neurology: Jackson, Sechenov, Bernstein, Habbard].
authors.forename: Ia Iu
authors.initials: IaIu
authors.lastname: Popelianskiĭ
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D009462:Neurology / Q000266:history*; D012426:Russia; D014586:USSR; D006113:United Kingdom