Engineered Rabies Virus Illuminates Neural Circuitry
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; line-height: 13.0px; font: 10.0px Gotham} span.s1 {letter-spacing: -0.1px}Scientists turned a deadly virus into a crucial tool for understanding the wiring of the brain.