Loss of corneal sensitivity with lid closure in humans.
D000109:Acetylcholine / Q000502:physiology; D003315:Cornea / Q000473:pathology / Q000502:physiology*; D005143:Eyelids; D005260:Female; D006801:Humans; D008297:Male; D010827:Physiology / Q000295:instrumentation / Q000379:methods; D011312:Pressure; D012677:Sensation / Q000502:physiology*; D014110:Touch / Q000502:physiology*
D000109:Acetylcholine