Objective to research the orientational projections of the primary afferentfibers of the rat's femoral nerve to the substantia gelatinosa (SG) of spinal cord.
目的：研究大鼠股神经一级传入纤维在脊髓胶状质(SG)的投射定位。
2
In most nerves, there are both afferent or sensory nervefibers and efferent or motor fibers.