Histological studies on certain autonomic ganglia in the buffalo (Bubalus bubalis)

In the buffalo the sympathetic ganglionic neurons were multipolar and contained finely granular or vesicular Nissl material and eccentric nuclei with more than one nucleolus. They measured (mean values) 23.62 X 14.30 mum in the cranial cervical ganglion, 22.51 X 13.58 mum in the vertebral ganglion, 25.25 X 15.75 mum in the cervicothoracic ganglion and 22.84 X 14.27 mum in the fourth thoracic ganglion. Their density values were 256 neurons/mm2 in the cranial cervical ganglion, 250 neurons/mm2 in the vertebral ganglion, 248 neurons/mm2 in the cervicothoracic ganglion and 252 neurons/mm2 in the fourth thoracic ganglion.