Histological Analysis of Nine-Month-Old Control and Rb cKO Ovaries
A and B, Representative micrographs of WT (A) and Rb cKO (B) mice. Magnification, ×50. C and D, High magnification of ovary from left inset (C) and right inset (D) in B. Note the large amount of periodic acid Schiff-positive zona pellucida remnants (oocyte remnants) (yellow arrowheads). Magnification, ×400.