by Bob Yirka, Medical Xpress Demyelination by MS. The CD68 colored tissue shows several macrophages in the area of the lesion. Original scale 1:100. Credit: CC BY-SA 3.0 Marvin 101/Wikipedia A team of researchers at Atara Biotherapeutics has conducted a small Phase I clinical trial of a therapeutic called ATA188 that targets Epstein-Barr infections (EBV) as a treatment for...