title: Exacerbation of bronchorrhea induced by topical timolol.
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D009883:Ophthalmic Solutions; D011412:Propanolamines / Q000009:adverse effects*; D013183:Sputum / Q000187:drug effects* / Q000378:metabolism; D013999:Timolol / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D009883:Ophthalmic Solutions; D011412:Propanolamines; D013999:Timolol