title: Letter: Ocular reactions to beta-blockers.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects*; D003315:Cornea / Q000187:drug effects; D005128:Eye Diseases / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010096:Oxprenolol / Q000009:adverse effects; D011217:Practolol / Q000009:adverse effects
chemical_list: D000319:Adrenergic beta-Antagonists; D010096:Oxprenolol; D011217:Practolol