Cholinesterase in the iris after removal of the ciliary ganglion.
D001341:Autonomic Nervous System; D002802:Cholinesterases; D005724:Ganglia; D005725:Ganglia, Autonomic; D005726:Ganglia, Parasympathetic; D007498:Iris
D002802:Cholinesterases
CHOLINESTERASE; GANGLIA, AUTONOMIC; IRIS