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. 2015 Jan 14;9(3):773–779. doi: 10.3892/etm.2015.2181

Figure 2.

Figure 2

mRNA expression of VEGF and OPN. (A) VEGF and (B) OPN mRNA expression in different groups. VEGF and OPN mRNA expression in the COH group was increased compared with that in the control, ZDY and COH + ZDY groups. No significant differences were found among the control, ZDY and COH + ZDY groups (n=6). Data are expressed as the mean ± standard error of the mean. *P<0.05 vs. all other groups. VEGF, vascular endothelial growth factor; OPN, osteopontin; COH, controlled ovarian hyperstimulation; ZDY, Zi Dan Yin; D3, day 3 of pregnancy.