Harry Zall As a Guest 1 segment Queue July 28, 1976 24:18 Dr. Harry Zall Explains the Difference Between Clinical Depression and the Natural Lows of Life. Dr. Harry Zall is a psychiatrist at the Institute of Pennsylvania Hospital. He joins the show to discuss mental depression. Interview Harry Zall
Queue July 28, 1976 24:18 Dr. Harry Zall Explains the Difference Between Clinical Depression and the Natural Lows of Life. Dr. Harry Zall is a psychiatrist at the Institute of Pennsylvania Hospital. He joins the show to discuss mental depression. Interview Harry Zall