title: Effervescent granules for the barium meal.
mesh_terms: D001466:Barium Sulfate; D001639:Bicarbonates / Q000008:administration & dosage*; D002951:Citrates / Q000008:administration & dosage*; D004304:Dosage Forms; D006801:Humans; D008722:Methods; D012995:Solubility; D013607:Tablets; D013997:Time Factors
chemical_list: D001639:Bicarbonates; D002951:Citrates; D004304:Dosage Forms; D013607:Tablets; D001466:Barium Sulfate