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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: Reproduction. 2014 Apr 8;147(5):639–648. doi: 10.1530/REP-13-0663

Fig. 3.

Fig. 3

The density of blood vessels (based on SMCA staining) in FM (A) and CAR (B) from NAT, NAT-ET, IVF and IVA groups on Day 22 of pregnancy. Data are expressed as a fold-change compared to the NAT group, which was arbitrarily set as 1. In NAT, the density of blood vessels was 39.1±3.5/106 μm2 and 39.4±4.3/106 μm2 in FM and CAR, respectively. Means ± SEM with different superscript letters differ within tissue (a,bP < 0.01).