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Successful implantation is associated with a transient increase in serum pro-inflammatory cytokine profile followed by a switch to anti-inflammatory cytokine profile prior to confirmation of pregnancy.
Zhao Y, Zhang T, Guo X, Wong CK, Chen X, Chan YL, Wang CC, Laird S, Li TC. Zhao Y, et al. Among authors: guo x. Fertil Steril. 2021 Apr;115(4):1044-1053. doi: 10.1016/j.fertnstert.2020.10.031. Epub 2020 Nov 30. Fertil Steril. 2021. PMID: 33272613 Free article.
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