Ernst Beyer. Ueber eine Form der acuten Verworrenheit im klimakterischen Alter. (Archiv f. Psych. Bd. 29. Heft. pg. 182—210)

On the basis of seven observations, the author describes a form of acute illusionary insanity, which deserves a special name, because it develops after a prolonged depressive period, without any depleting reasons for the body, in the absence of an inherited predisposition during Climacterium.