Source:http://linkedlifedata.com/resource/umls/id/C0009924
MSH: Substances used to allow enhanced visualization of tissues.,CSP: substances used in radiography that allow visualization of certain tissues.,CHV: a material used to improve the visibility of internal bodily structures in an X ray image.,CHV: a material used to improve the visibility of internal bodily structures in an X ray image.,CHV: a material used to improve the visibility of internal bodily structures in an X ray image.,CHV: a material used to improve the visibility of internal bodily structures in an X ray image.,CHV: a material used to improve the visibility of internal bodily structures in an X ray image.,NCI: A dye or other substance that helps show abnormal areas inside the body. It is given by injection into a vein, by enema, or by mouth. Contrast material may be used with x-rays, CT scans, MRI, or other imaging tests.,NCI: Substances administered during diagnostic procedures that allows delineation of internal structures. Contrast agents appear opaque due to the difference in absorption of X-