Published online: 20 July 2020, issue date February 2021. Special Issue on COVID-19 Pandemic and Stem Cells. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format. The NIH grant, The Stella and Henry Hoenig Endowment, The Polish National Center OPUS grants Smart Growth Operational Programme 2014-2020 granted to Sanprobi sp. z o.o. sp.k. |