Pretreatment Group (IMAGE) Neural Regeneration Research Caption In the pretreatment group, there were more vascular endothelial growth factor-positive cells in the hippocampal CA3 region of cerebral infarction rats (immunohistochemical staining) Credit Neural Regeneration Research Usage Restrictions None 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.