title: Vitamin A supply of the cornea.
mesh_terms: D000818:Animals; D001082:Aqueous Humor / Q000378:metabolism; D001692:Biological Transport; D002417:Cattle; D002478:Cells, Cultured; D003315:Cornea / Q000378:metabolism*; D004848:Epithelium / Q000378:metabolism; D011228:Prealbumin / Q000378:metabolism; D012177:Retinol-Binding Proteins / Q000378:metabolism; D013666:Tears / Q000378:metabolism; D013997:Time Factors; D014801:Vitamin A / Q000378:metabolism*
chemical_list: D011228:Prealbumin; D012177:Retinol-Binding Proteins; D014801:Vitamin A