(IMAGE) Universitat Pompeu Fabra - Barcelona Caption Video showing how cells from a tumour made up of breast cancer cells detach more quickly and travel more in high viscosity (8 cP) than in low viscosity (0.7cP) conditions Credit Authors Usage Restrictions No restrictions. License CC0 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.