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. 2019 Dec 2;14:9453–9467. doi: 10.2147/IJN.S224579

Figure 7.

Figure 7

The reproductive organs were examined by HE staining under light microscopy. The structure of the ovary of saline group (A) and (PEI-SA)HA/PC group (B); the structure of the uterus of saline group (C) and (PEI-SA)HA/PC group (D). There is no significant difference in ultra-structure between the control group and the (PEI-SA)HA/PC group.