TY  - RPRT
TI  - A simple method for cholinesterase determination using an expanded scale pH meter.
AU  - M K Lee
AU  - W F Serat
PY  - 1977
DO  - 10.1007/bf01686087
UR  - https://pubmed.ncbi.nlm.nih.gov/15690/
ID  - 15690
ER  -