Sample Of Old Textiles (IMAGE) Martin-Luther-Universität Halle-Wittenberg Caption Samples like these were examined by the chemists from MLU. Credit Annemarie Kramell Usage Restrictions Use with credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.