Fig. 5From: The effect of different vitrification protocols on cell survival in human ovarian tissue: a pilot studyExample of morphologically normal and defective follicles. Example of HE stained ovarian histological tissue sections before (A) and after (B) vitrification showing normal (1) and atretic (2) follicles. Stroma cells (3) and Oocyte nucleus (4) were marked (Magnification 400X)Back to article page