"Inorganic Chemical"^^ . . "Barium Solution"^^ . "Barium Solution"^^ . "A liquid that contains barium sulfate (a form of the silver-white metallic element barium). It is used to show pictures of parts of the digestive system in x-rays.NCI-GLOSS" . "C2519"^^ . "barium solutionPTNCI-GLOSSCDR0000046514" . "C1511045"^^ . "Indicator, Reagent, or Diagnostic Aid"^^ . . "Barium SolutionPTNCI" . "Barium_Solution"^^ .