Visual cue discrimination of the offspring following maternal treatment with either polyI:C or G31P. (A) Trials to criterion, (B) total errors, and (C) average response latency. sal–sal, n = 23; sal–polyI:C, n = 20; G31P–sal, n = 17; and G31P–polyI:C, n = 20. Number of litters included in testing: sal–sal = 15, sal–poly = 11, G31P–sal = 10, and G31P–poly = 11. * indicates main effects of polyI:C treatment for the visual cue total errors.