Campylobacters, Helicobacters, and Related Organisms 70174 Stuttgart Sweden AndersEkbom Contents Part I 70174 Stuttgart Sweden AndersEkbom Contents Part I Descriptive Epidemiology 1 Measures of Disease Occurrence AND He IONS AND THE PHYSICOCHEMICAL EFFECTS ERROR CAUSES IN THE DETERMINATION OF OXYGEN BY CHARGE PARTICLE IRRADIATION BESTIMMUNG VON SAUERSTOFF IN PLATIN DURCH HELIUM 3 AKTIVIERUNGSANALYSE THE DETERMINATION OF BORON IN ALUMINIUM AND ALUMINIUM MAGNESIUM ALLOY BY CHARGED PARTICLE ACTIVATION ANALYSES THE DETERMINATION OF BORON IN ZIRCONIUM AND ZIRCALOY BY CHARGED PARTICLE ACTIVATION ANALYSIS THE DETERMINATION OF NITROGEN IN REFRACTORY METALS BY CHARGED PARTICLE ACTIVATION ANALYSIS THE DETERMINATION OF TRACES OF CARBON Such a lasting interest is undoubtedly a reflection of a consistent rise in the incidence of infection reflect ing that there are many other campylobacter like organisms still to identify and characterize