The human sense of touch is a complex system that integrates diverse sensations such as pain, temperature, and pleasant ...

A spinal nerve root is a bundle of nerve fibers that ... lying dormant in a collection of nerve fibers between vertebrae called the dorsal root ganglion. When this virus becomes active later ...

Figure 3: Spinal nerves are targeted to ... Neuronal chemotaxis: chick dorsal root axons turn towards high concentrations of nerve growth factor. Science 206, 1079–1080 (1979).