TY  - RPRT
TI  - Evolution and acetylcholine receptors.
AU  - A S Burgen
PY  - 1993
DO  - 10.1016/s0079-6123(08)62389-4
UR  - https://pubmed.ncbi.nlm.nih.gov/7504310/
ID  - 7504310
ER  -