Mitochondrial membrane potential of boar spermatozoa after freezing-thawing using 0.25 mL straw (minitube, Germany) and the developed 0.25 mL straw (p > 0.05). Results are presented as the mean percentage ± SE. Error bars indicate the standard error of the mean.

Journal of Animal Reproduction and Biotechnology 2022;37:113-20 https://doi.org/10.12750/JARB.37.2.113