Fig. 4

Distributions of different types of follicles per ovary, primary(A), primordial (B), secondary (C) tertiary (D)and Graafian (E) follicles. ^{b c d} indicates significant differences groups with ^a control group. Statistical differences between groups were obtained by a one-way ANOVA test (P < 0.01, P < 0.001, P < 0.0001).