title: Titration of magnesium trisilicate mixture against gastric acid secretion.
mesh_terms: D000863:Antacids / Q000008:administration & dosage; D005750:Gastric Juice; D006863:Hydrogen-Ion Concentration; D001239:Inhalation; D008274:Magnesium; D011015:Pneumonia, Aspiration / Q000517:prevention & control; D012822:Silicon Dioxide
chemical_list: D000863:Antacids; D012822:Silicon Dioxide; D008274:Magnesium