title: [The teachings of P. B. Gannushkin concerning minor psychiatry].
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D011570:Psychiatry / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
vernacular_title: Uchenie P. B. Gannushkina o maloĭ psikhiatrii