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• Siekiera U. Polanska J. Jarosz-Chobot P: Family study of risk related to MHC class II genes for type 1 diabetes in Upper Silesia, Poland, XVII International Karlsburg Symposium on Diabetes: Genetics of Diabetes, Karslburg/Greifswald, Germany June 21-23, 2000

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• Polanska J. Jarosz-Chobot P. Polański A: Evaluation of familial risk factors in type 1 diabetes, 4th IFAC Symposium on “Modelling and Control in Biomedical Systems”, Karslburg/ Greifswald, Germany 30 March – 1 April 2000, pp 155-160. Modelling and Control in Biomedical Systems 2000 (including Biological Systems) Edited by E.Carson, E.Salzsieder. Pergamon Press 2000 ISBN:0-08-043549-1