Lindau meetings of Nobel prize winners 15th meeting of Nobel prize winners for Medicine, Lindau, Germany, 1993. Katz gave a lecture titled 'Some thoughts about neurotransmitter secretion'. Correspondence, some in German, re invitation, arrangements, travel, programme and lecture. Also notes re travel times and prices and a colour photograph of Katz with three other attendees (unidentified). Correspondents include Count Lennart Bernadotte 1993