Through the addition of photosensitive proteins, light can be used to control intracellular mechanisms, map neuronal pathways, and alter variables that would be difficult to control using other mechanisms. 
THERM
Through the addition of photosensitive proteins, light can be used to control intracellular mechanisms, map neuronal pathways, and alter variables that would be difficult to control using other mechanisms. 
THERM
Through the addition of photosensitive proteins, light can be used to control intracellular mechanisms, map neuronal pathways, and alter variables that would be difficult to control using other mechanisms. 
THERM