Table 1.

Number of rats used in each experiment

	Unstressed rats			Stressed rats
Experiment	Control	Vehicle	ω-3	Control	Vehicle	ω-3	Total
Locomotor activities and Anxiety	n = 9	n = 9	n = 9	n = 9	n = 9	n = 9	n = 54
CORT levels in unstimulated rats	n = 6	n = 6	n = 6	n = 6	n = 6	n = 6	n = 36
CORT levels after acute swim	n = 6	n = 6	n = 6	n = 6	n = 6	n = 6	n = 36
Learning (active avoidance conditioning)	n = 9	n = 9	n = 9	n = 9	n = 9	n = 9	n = 54
Total	30	30	30	30	30	30	n = 180