Bacchi, F., Sargenti, A., Musmeci, F., Pasqua, S., Bonetti, S., Gazzola, D. and Cristaldi, D.A. 2021. A viability study of 3D tumor spheroids after their mass-density characterization via an innovative flow-based biophysical method . Biomedical Science and Engineering. 3, 1 (Sep. 2021). DOI:https://doi.org/10.4081/bse.140.