ITINERARY AND INDEX City Gotheborg Lapland Stockholm Lund Copenhagen Institutions Investigators Page Introduction 1 Wassen 3 Laurell 3 A short tour in a bit of Lapland 5 Xllth International Physiological Congress 17 Sonden 29 Nobel Institute Arrhenius 31 Agricultural College Edin 32 Clinic of Petren Malmros 33 Enghoff 43 Petren 53 Karolinska University Physiological Institute Thunberg 55 Department of Medicine and Physiol¬ Widmark 60 ogical Chemistry General conclusions with regard to Lund 61 University of Copenhagen A. Krogh 62 Laboratory of Zoophysiology M. Krogh 62 Hagedorn 67 Carlsberg Laboratory Department of Biochemistry Sorensen 68 University of Copenhagen Laboratory for the Physiology of Gym¬ Lindhard 70 nastics Agricultural Experiment Station Department of Physiology Mjillgaard 71