["The forgotten" grand duke].
Zimin
Igor' Vladimirovich
IV
D007174:Disruptive, Impulse Control, and Conduct Disorders / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D001523:Mental Disorders / Q000266:history; D008889:Military Personnel / Q000266:history; D011570:Psychiatry / Q000266:history; D012425:Russia (Pre-1917); D013587:Syphilis / Q000266:history