TY  - RPRT
TI  - Urea analysis with the ammonia electrode.
AU  - J L Renfro
AU  - Y Patel
PY  - 1974
DO  - 10.1152/jappl.1974.37.5.756
UR  - https://pubmed.ncbi.nlm.nih.gov/4548061/
ID  - 4548061
ER  -