STEM Lab Visit 1 (IMAGE) DOE/Argonne National Laboratory Caption Students from Harriet Beecher Stowe Dual Language School in Chicago present their test tubes with strawberry DNA to sequencing specialist Stephanie Greenwald during a visit to Argonne for Hispanic Heritage Month. Credit (Image by Argonne National Laboratory.) Usage Restrictions Original content License Original 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.