Mice Bone Study (IMAGE) NASA/Johnson Space Center Caption This shows X-rays of mouse bones from the Commercial Biomedical Testing Module study showing a ground control (left), as treated with Osteoprotegerin in microgravity (middle), and with no drug treatment during spaceflight (right). Credit L. Stodieck, Bioserve; T. Bateman, Univ. of North California Usage Restrictions L. Stodieck, Bioserve; T. Bateman, Univ. of North California 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.