title: The dynamics and drainage of tears.
mesh_terms: D002463:Cell Membrane Permeability; D002712:Chlorides / Q000378:metabolism; D003228:Conjunctiva / Q000502:physiology; D004058:Diffusion; D004322:Drainage; D005143:Eyelids / Q000502:physiology; D005452:Fluoresceins; D006801:Humans; D007765:Lacrimal Apparatus / Q000378:metabolism / Q000502:physiology; D009799:Ocular Physiological Phenomena; D009801:Oculomotor Muscles / Q000502:physiology; D009995:Osmosis; D011312:Pressure; D012636:Secretory Rate; D012890:Sleep; D012964:Sodium / Q000378:metabolism; D013499:Surface Properties; D013501:Surface-Active Agents; D013666:Tears / Q000502:physiology*
chemical_list: D002712:Chlorides; D005452:Fluoresceins; D013501:Surface-Active Agents; D012964:Sodium