histochemical study on the distributive patterns of acetylcholinesterase ( ache ) and butyrylcholinesterase ( bche ) , amongst the constituents of the medulla oblongata of golden hamster ( mesocricetus auratus ) , viewed through the angle of the possible topographical and functional linkage of the two enzymes , have provided identical set-ups of ache and bche in many of the nuclei , fibers and tracts .
C0001044
ache
C0008429
bche