Pinckney L E, Currarino G
Radiology. 1980 May;135(2):513-4. doi: 10.1148/radiology.135.2.7367649.
Glucagon administered to ten children during excretory urography showed only a transient dilution of contrast material without any other change in the appearance of the urinary tract. No beneficial role for glucagon in routine excretory urography was demonstrated.