TY  - RPRT
TI  - Choline esters in tissue extracts.
AU  - H C Chang
AU  - J H Gaddum
PY  - 1933
DO  - 10.1113/jphysiol.1933.sp003049
UR  - https://pubmed.ncbi.nlm.nih.gov/16994462/
ID  - 16994462
ER  -