Histology (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption Comparison of the bone tissue (stained pink) of rats receiving only systemic anabolic treatment (left), and rats receiving systemic anabolic treatment plus the flowbone hydrogel (right) © flowbone/EPFL LBO Credit © flowbone/EPFL LBO Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.