Halberd Demonstrates Precise Control of Key Cancer Related T-Cell Protein
Jackson Center, PA, August 23, 2022 – Halberd Corporation (OTC-PINK: "HALB”) researchers have demonstrated the ability to precisely control the level of PD-1 in human blood serum in laboratory in-vitro testing. PD-1 (programmed cell death–1) is a T-Cell protein which can be used by tumor cells to fool the body’s immune system into allowing the ...