Fig. 7From: An intracellular, non-oxidative factor activates in vitro chromatin fragmentation in pig spermPercentages of viable sperm after incubation with Mn2+/Ca2+ (A) or Mg2+/Ca2+ (B) at different concentrations (0 mM, 0.1 mM, 1 mM, 5 mM, 10 mM and 50 mM) and for different incubation times (0 min, 2 min, 10 min, 30 min, 60 min). No significant differences between treatments at any time point were observedBack to article page