Fig. 4
From: Behavioral alterations induced by repeated saxitoxin exposure in drinking water
Effect of consumption of cyanobacteria-contaminated drinking water in the step-down IA task. Data expressed as median and interquartile intervals (training session in white; test session in gray); n = 10 rats per group. Kruskal-Wallis test shows no significant difference among training session latencies (p > 0.05). a Each of the five experimental groups has shown a significant difference between training and test session latencies (p < 0.05, Wilcoxon test). b Only the PST-producing C. raciborskii (9 μg/L STX equivalents) group showed a significant difference in the test session latency compared to the control group (p < 0.05, Dunn test)