title: Pyrosis and pregnancy.
mesh_terms: D000328:Adult; D000863:Antacids / Q000009:adverse effects / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D005260:Female; D006356:Heartburn / Q000188:drug therapy* / Q000209:etiology; D006801:Humans; D010919:Placebos; D011247:Pregnancy; D011248:Pregnancy Complications / Q000188:drug therapy*
chemical_list: D000863:Antacids; D010919:Placebos