Warner C. Greene and Eytan Herzig Collaborated with Xyphos Biosciences, Inc (image) Gladstone Institutes Share Print E-Mail Caption Gladstone researchers Warner C. Greene (left) and Eytan Herzig (right) collaborated with Xyphos Biosciences, Inc, to develop a novel immunotherapy for HIV. Credit Lauren Bayless, Gladstone Institutes Usage Restrictions Credit must be given. Share Print E-Mail 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.