Sperm Oxidative Stress Is Detrimental to Embryo Development: A Dose-Dependent Study Model and a New and More Sensitive Oxidative Status Evaluation

Figure 4

Embryo development evaluations. Cleavage rate evaluates on 3rd day of culture (a); development rate evaluates on 5th day of culture, wherein NC is noncleavage (b); and blastocyst rate evaluates on 8th day of culture (c).

(a)

(b)

(c)