Fig. 3
From: Effects of nicotinamide on follicular development and the quality of oocytes
Effects of different concentrations of H2O2 on maturation and fertilization. a Maturation rate of oocytes treated with different concentrations of H2O2 in vitro. b Fertilization rate of oocytes treated with different concentrations of H2O2 in vitro. The effects of NAM on the maturation rate of H2O2-exposed oocytes (c) and the fertilization rate (d). Values were significantly different between groups (*P < 0.05, **P < 0.01)