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. 2022 Mar 5;18:86. doi: 10.1186/s12917-022-03186-8

Fig. 6.

Fig. 6

Canine spermatozoa MDA levels at Day 5 of cold storage in different study groups. Similar letters in bar superscripts indicate a statistically non-significant difference (P > 0.05). LSD posthoc test was used to perform pairwise comparisons. A one-way ANOVA statistical test was used to make a comparison between treatment groups. Negative Control (without Melatonin or DMSO), Positive Control (containing DMSO), M1 (containing 0.5 mM Melatonin), M2 (containing 1 mM Melatonin), and M3 (containing 2 mM Melatonin). All numbers are presented as Mean% ± SEM