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Straight line velocity (VSL) curvilinear velocity (VCL) and average path velocity (VAP) in μm/s of D. rerio sperm cells exposed to Beltsville Thawing Solution (BTS) with 0, 0.5, 5, or 10 μg/L cadmium at 20 °C for 10 min. Data are expressed as the mean and standard error of the mean. Different letters indicate significant differences based on the nonparametric Kruskal-Wallis test with a 0.01 significance threshold.
