TY - GEN AU - CUTHBERT,A W TI - An acetylcholine-like substance and cholinesterase in the smooth muscle of the chick amnion SN - 0022-3751 PY - 1998///1101 KW - Acetylcholine KW - Amnion KW - Animals KW - Chickens KW - Cholinesterases KW - Muscle, Smooth KW - Muscles N1 - Publication Type: Journal Article UR - https://doi.org/10.1113/jphysiol.1963.sp007105 ER -