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Emil
Sioli

Städtische Anstalt, Frankfurt am Main
(Options)

Alois
Alzheimer

Städtische Anstalt, Frankfurt am Main


Alfons Maria
Jakob

State Hospital Hamburg-Friedrichsberg

Leonid Ivanovich
Omorokov

University of Tomsk


Elmer E.
Southard

Harvard Medical School

Emil SioliX