Funding for this research was provided by:
Russian Science Foundation (17-14-01407)
Russian Foundation for Basic Research (17-00-00324)
Text and Data Mining valid from 2019-12-01
Received: 4 October 2019
Revised: 2 December 2019
Accepted: 4 December 2019
First Online: 16 December 2019
Ethics approval and consent to participate
: Animals for teratoma assay and NSC isolation were used in accordance with the guidance and regulations from the Interinstitutional Bioethical Committee of the Institute of Cytology of the Russian Academy of Sciences, Russia.
: Not applicable.
: The authors declare that they have no competing interests.