Funding for this research was provided by:
National Science Center of Poland. (UMO-2015/19/B/ST4/01878, Dz. St. 2018.)
Article History
Received: 21 June 2018
Accepted: 4 July 2018
First Online: 12 July 2018
Compliance with ethical standards
: All experiments were performed in compliance with relevant laws and guidelines of the Bioethical Committee at the Polish Mother’s Memorial Hospital Research Institute in Lodz (53/216) and of the Ministry of Health of the Republic of Poland.
: The authors declare that they have no conflict of interest.