Figure 1.
Effect of different doses of N-carbamylglutamate (NCG) on follicular development. (A) hematoxylin and eosin (HE) staining was used to evaluate the different doses of NCG on follicular development. Scale bar: 100 μm. (B) The ratio of ovary/BW after NCG administration. (C) The number of follicles in the cortex after NCG administration. (D) The number of follicles with different oocyte diameter. Different lowercase letters indicated significant difference (P < 0.05).