title: Case of poisoning from red whelk.
mesh_terms: D000328:Adult; D005517:Foodborne Diseases; D006801:Humans; D008297:Male; D000644:Quaternary Ammonium Compounds / Q000506:poisoning; D012469:Salivary Glands; D012758:Shellfish
chemical_list: D000644:Quaternary Ammonium Compounds