Funding for this research was provided by:
National Cancer Institute (ZIA BC 010944)
Cooperative Research and Development Agreement (CRADA) between EMD Serono and the National Cancer Institute (CRADA #02666)
Received: 14 February 2019
Accepted: 16 May 2019
First Online: 11 June 2019
: Animal care followed The Guide for Care and Use of Laboratory Animals (National Research Council).
: Not applicable.
: Authors from the National Cancer Institute do not have any competing interests to disclose. Author from EMD Serono is an employee/officer of said company.