Source:http://linkedlifedata.com/resource/umls/id/C0008307
MSH: An imaging test of the BILIARY TRACT in which a contrast dye (RADIOPAQUE MEDIA) is injected into the BILE DUCT and x-ray pictures are taken.,CSP: radiographic examination of the bile ducts after injection with a contrast medium.,NCI: The radiographic examination of the bile ducts after a contrast medium has been injected.