Table 4. Effect of scopolamine alone or with morphine or ketoprofen on response latencies in 5CTV.

Latencies (sec, mean and S.D.) from presentation of the visual cue until a correct response is emitted (Latency to Correct) or from correct responses to retrieval of the food pellets (Latency to Reward) are shown.

Scopolamine (mg/kg)	Latency to Correct	Latency to Reward
Baseline	1.03 (0.22)	1.67 (0.33)
Saline	0.99 (0.13)	1.57 (0.15)
0.03	2.23 (0.89)	3.68 (2.16)
0.10	5.80 (2.97)*,#	6.27 (4.21)
0.30	9.16 (3.67)*,#	4.84 (3.04)
0.3 ketoprofen + 0.10	7.10 (1.90)*,#	4.97 (2.86)*,#
3.0 morphine + 0.10	3.75 (1.56)*,#	2.51 (1.41)

^*p<0.01 compared to Baseline.

^#p<0.01 compared to Saline using Bonferroni correction for multiple comparisons.