bradycardia was evoked in rabbits anaesthetized with chloralose-urethane by electrical stimulation ( 200 or 300 microa , 1 ms , 60 s-1 for 9 s , repeated every 5 min ) of a selected point in the caudal hypothalamus 1.5 mm from the midline dorsal to the mammillary bodies .
C0020663
hypothalamus
C0024670
mammillary bodies