title: Chemical composition of the aqueous phase.
mesh_terms: D000367:Age Factors; D000418:Albumins / Q000032:analysis; D000596:Amino Acids / Q000032:analysis; D002845:Chromatography; D004573:Electrolytes / Q000032:analysis; D004586:Electrophoresis; D005260:Female; D005947:Glucose / Q000032:analysis; D006023:Glycoproteins / Q000032:analysis; D006025:Glycosaminoglycans / Q000032:analysis; D006801:Humans; D007765:Lacrimal Apparatus / Q000378:metabolism; D008153:Lubrication; D008297:Male; D008970:Molecular Weight; D009113:Muramidase / Q000032:analysis; D011506:Proteins / Q000032:analysis; D012636:Secretory Rate; D012737:Sex Factors; D013666:Tears / Q000032:analysis* / Q000378:metabolism; D014508:Urea / Q000032:analysis; D014835:Volatilization; D014867:Water / Q000032:analysis
chemical_list: D000418:Albumins; D000596:Amino Acids; D004573:Electrolytes; D006023:Glycoproteins; D006025:Glycosaminoglycans; D011506:Proteins; D014867:Water; D014508:Urea; D009113:Muramidase; D005947:Glucose