close relationships between acetylcholinesterase ( acchoease ; acetylcholine acetylhydrolase , true cholinesterase , ec , 3.1.1.7 ) and butyrylcholinesterase ( btchoease , acylcholine acylhydrolase , pseudocholinesterase , ec , 3.1.1.8 ) with cell proliferation were observed in the early chicken brain .
C0001044
true cholinesterase
C0008429
pseudocholinesterase