Epithelial cell lipid extract ph 6,5 (IMAGE) Umea University Caption Epithelial cell lipid extract liposomes at pH 6.5 before treatment with MakA. ImageUmeå Universitet Credit Umeå University Usage Restrictions Media use 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.