Amplitude and habituation of the orienting reflex as a function of stimulus intensity.

Unit discharges in the mediodorsal nucleus of the rabbit evoked by electrical stimulation of the olfactory bulb.

Unit discharges in the mediodorsal nucleus of the squirrel monkey evoked by electrical stimulation of the olfactory bulb.

Can newborns show cardiac orienting?

Arousal systems and infant heart rate responses.