@misc{indiciaecce568b9e1d2, title = {Isopycnic density-gradient centrifugation: a separation parameter which improves flow cytometric measurements on heterogeneous tumors.}, author = {J Sonka and M Stöhr and M Vogt-Schaden and M Volm}, year = {1983}, doi = {10.1002/cyto.990040207}, url = {https://pubmed.ncbi.nlm.nih.gov/6628136/}, note = {Source identifier: 6628136} }