tyrosine hydroxylase ( th ) - and calcitonin-gene-related-peptide ( cgrp ) -immunoreactive axons were also more common in the myenteric plexus than in the musculature , but of these , only the th-immunoreactive neurites tended , like those of the other putative transmitters , to encircle neurons in myenteric ganglia .
C0004461
axons
C0027882
neurons