(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 4. Sequential turns stimulated by a single stimulus application. A significant
fraction of animals performed multiple turns in response to unilateral oral
veil stimulation. Three turns were most common, of which the first and third
turn angles had the animals going in a closely similar direction. The second
turn angle, to the opposite direction, was not correlated with the first or
third. See text for further details.