part_of adult neuroendocrine system adult neurosecretory center Fig. 14-4, Fig. 14-5, in Biology of Ticks ISBN:0-19-505910-7. Neurosecretory centers are clusters of two or neurosecretory cell types, cells that fill with neurosecretory granules thatmigrate along the axons of these neurons to the target cells, tissues or organs. Neurosecretory centers are identified byparaldehyde-fuchsin staining. A total of 18 neurosecretory centers have been found in the synganglion, of which 2 are unpaired. TADS:0000246 TADS:0000246 default_namespace