Measurement of the alpha-cell-migration in the entorhinal region: A marker for the developmental disturbances in schizophrenia? : P. Falkai∗, B. Bogerts∗, G.W. Roberts∗∗ and T.J. Crow∗∗ ∗Department of Psychiatry, University of Düsseldorf, Bergische Landstrasse 2, 4000 Düsseldorf 12, FRG; and ∗∗Division of Psychiatry, Clinical Research Centre, Watford Road, Harrow, Middlesex HA1 3UJ, UK