title: Timolol: new antiglaucoma agent works by a different mechanism.
mesh_terms: D001082:Aqueous Humor / Q000187:drug effects*; D055598:Chemical Phenomena; D002621:Chemistry; D004361:Drug Tolerance; D005901:Glaucoma / Q000188:drug therapy*; D006801:Humans; D007429:Intraocular Pressure / Q000187:drug effects; D011412:Propanolamines / Q000627:therapeutic use*; D013999:Timolol / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D011412:Propanolamines; D013999:Timolol