Roche (SIX:RO, ROG; OTCQX:RHHBY) has announced that it has accepted the company’s Biologics License Application (BLA) and granted priority review for Lunsumio (mosunetuzumab), a CD20xCD3 T-cell engaging bispecific antibody developed by the company’s Genentech subsidiary. In February, Biogen (Nasdaq:BIIB) said it would pay $30 million to exercise an option to participate in the development and…