Mechanoreceptors and adrenergic nerve terminals.
D000818:Animals; D001001:Anura; D002415:Cats; D006197:Hair / Q000294:innervation*; D008856:Microscopy, Fluorescence; D009411:Nerve Endings / Q000502:physiology*; D011312:Pressure; D011984:Sensory Receptor Cells / Q000502:physiology*; D012867:Skin / Q000294:innervation*