title: Letter: Spray-tish for scuba-divers.
mesh_terms: D015057:1-Naphthylamine / Q000031:analogs & derivatives / Q000494:pharmacology; D004242:Diving; D005064:Eustachian Tube / Q000187:drug effects*; D006801:Humans; D007093:Imidazoles / Q000494:pharmacology*; D014663:Nasal Decongestants / Q000494:pharmacology*
chemical_list: D007093:Imidazoles; D014663:Nasal Decongestants; D015057:1-Naphthylamine; C005370:tramazoline