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. 2020 Jan 31;21(4):1897–1909. doi: 10.3892/mmr.2020.10971

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Copyright: © Zhao et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — Results of reverse transcription-quantitative PCR analysis of selected genes from placentas derived from IVF-ET manipulation and natural pregnancies. *P<0.05, **P<0.01. IVF-ET, in vitro fertilization and embryo transfer; AFP, α-fetoprotein; VEGF, vascular endothelial growth factor; TF, transferrin; TUBB1, tubulin β1 class VI; MT1G, metallothionein 1G; GCM1, glial cells missing transcription factor 1; EGFR, epidermal growth factor receptor; LAIR2, leukocyte associated immunoglobulin like receptor 2.