Bion, Wilfred R. (4) Hinshelwood, R. D. (1) Abel-hirsch, Nicola (1) Bergstein, Avner (1) Aguayo, Joseph (psychoanalytic Center Of California, Hinshelwood, R. (centre For Psychoanalytic Studies, Dermen, Sira (british Psychoanalytical Society, Abel-hirsch, Nicola (british Psychoanalytical Society (1)