[kÅlanâ²jÄÂ·Égramâ²]. an x-ray film of the bile ducts produced after injection of a radiopaque contrast medium. A cholangiogram is routinely performed before or after biliary tract surgery. A postoperative radiogram may be made after injecting an iodinated contrast medium through an indwelling T-tube.The medium also may be introduced directly into the biliary system or intravenously. See also cholangiography, cholecystography. cholangiogram is routinely performed before or after biliary tract surgery. A postoperative radiogram may be made after injecting an iodinated contrast medium through an indwelling T-tube. The medium also may be introduced directly into the biliary system or intravenously. See also cholangiography, cholecystography.
Mongolian is the official language of Mongolia. Mongolian, Kalmyk, Kazakh, Buriat, Chinese are other languages spoken on a regular basis in Mongolia.
The average maximum daytime temperature in Mongolia in March is a very cold -3Â°C (27Â°F). The average night-time temperature is usually a very cold -17Â°C (1Â°F). There are usually 9 hours of bright sunshine each day, which represents 71% of the 12 hours of daylight.