[ 42 ] failed to identify a clear trend about how a 3 month vitamin E and/or Se supplementation affects semen quality in normospermic dogs, although an effect of treatment could be found for the percentage of sperm head defects.
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The sentences
Dogs with BPH showed lower serum total antioxidant activity (TAC) and an increasing trend in biomarkers of protein and lipid peroxidation in the serum compared to healthy dogs [ 41 ].