Fig. 6From: Intra-ovarian injection of platelet-rich plasma into ovarian tissue promoted rejuvenation in the rat model of premature ovarian insufficiency and restored ovulation rate via angiogenesis modulationIHC staining for α-SMA+ small arteries to assess angiogenic potential of PRP-a and PRP-b (a), quantification of vascular density/HPF (b), 8 weeks after intervention. One-Way ANOVA and LSD post-hoc analysis. ****P ≤ 0.0001Back to article page