[Muscle-specific proprioceptive nerve roots in the facial nerve].
D000818:Animals; D007312:Eulipotyphla / Q000033:anatomy & histology*; D005154:Facial Nerve / Q000033:anatomy & histology*; D008971:Moles / Q000033:anatomy & histology*; D009470:Muscle Spindles / Q000033:anatomy & histology; D011984:Sensory Receptor Cells / Q000648:ultrastructure*