Post-thaw hydrogen peroxide (H2O2: DCF positive) production in rhesus macaque spermcryopreserved in the presence or absence of egg yolk (EY) or skimmed milk (SM), with the addition of the following antioxidants: α-tocopherol (Vit E), catalase (CAT), and superoxide dismutase (SOD).
a,bMeans without a common superscript among antioxidant treatments differ (P < 0.05).