title: THE TRANSMETHYLATION PROCESSES IN THE AQUEOUS HUMOUR AND IN THE LENS.
mesh_terms: D001082:Aqueous Humor; D002386:Cataract; D007908:Lens, Crystalline; D008660:Metabolism; D009525:Niacin; D009539:Nicotinic Acids; D012106:Research; D014364:Tryptophan
chemical_list: D009539:Nicotinic Acids; D009525:Niacin; D014364:Tryptophan
keywords: CATARACT; EXPERIMENTAL LAB STUDY; LENS, CRYSTALLINE; METABOLISM; NICOTINIC ACID; TRYPTOPHAN