Precorneal fluid and blinking.
D001767:Blinking; D003261:Contact Lenses / Q000009:adverse effects; D005143:Eyelids / Q000502:physiology; D006801:Humans; D009077:Mucins / Q000172:deficiency; D013666:Tears / Q000378:metabolism / Q000502:physiology*; D014985:Xerophthalmia / Q000150:complications
D009077:Mucins