BEVERLY HILLS, Calif., Jan. 19, 2021 /PRNewswire/ — GT Biopharma, Inc. (OTCQB: GTBP) (GTBP.PA) an immuno-oncology company focused on innovative therapies based on the Company’s proprietary NK cell engager (TriKE™) technology platform today announced the appointment of Michael Breen and Rajesh Shrotriya MD to the Company’s Board of Directors (the «Board»), effective immediately. Mr. Breen and Dr. […]