Campylobacters, Helicobacters, and Related Organisms 70174 Stuttgart AND He IONS AND THE 18 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 became today a major approach in studying evolutionary relatedness of various species in their vast versity The second workshop in Brussels in 1983 was a forum that demonstrated the growing awareness in the campylobacter community of the existence of campylobacter like organisms and provided the platform for presentations describing the association of these organisms and attracted over 130 participants