TY  - RPRT
TI  - Improved pyeloureteral visualization using glucagon during experimental intravenous urography.
AU  - B J Hillman
AU  - T W Ovitt
AU  - J W Doering
DO  - 10.1097/00004424-198007000-00007
UR  - https://pubmed.ncbi.nlm.nih.gov/7203891/
ID  - 7203891
ER  -