TY  - RPRT
TI  - Enzyme electrode for urea with amperometric indication: Part I--Basic principle.
AU  - D Kirstein
AU  - L Kirstein
AU  - F Scheller
PY  - 1985
DO  - 10.1016/0265-928x(85)85007-0
UR  - https://pubmed.ncbi.nlm.nih.gov/3842795/
ID  - 3842795
ER  -