title: Tubeless hypotonic duodenography with water: a simple aid in sonography of the pancreatic head.
mesh_terms: D000934:Antifoaming Agents; D004386:Duodenum / Q000473:pathology*; D005215:Fasting; D006801:Humans; D010179:Pancreas / Q000473:pathology*; D012833:Siloxanes; D014463:Ultrasonography / Q000379:methods*; D014867:Water
chemical_list: D000934:Antifoaming Agents; D012833:Siloxanes; D014867:Water