TY  - RPRT
TI  - Section I. The cholinergic system.
AU  - John Smythies
PY  - 2005
DO  - 10.1016/s0074-7742(05)64001-9
UR  - https://pubmed.ncbi.nlm.nih.gov/16096020/
ID  - 16096020
ER  -