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Radiology, 1965
For almost forty years insoluble barium sulfate has been the standard opaque medium used in alimentary tract examinations. During this period many attempts have been made to increase the time during which the barium will stay in suspension. The large number of proprietary products available indicates that the perfect suspens on is yet to be made ...
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For almost forty years insoluble barium sulfate has been the standard opaque medium used in alimentary tract examinations. During this period many attempts have been made to increase the time during which the barium will stay in suspension. The large number of proprietary products available indicates that the perfect suspens on is yet to be made ...
openaire +2 more sources