Attenuated retinoic acid signaling is among the early responses in mouse uterus approaching embryo attachment
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The uterus is transiently receptive for embryo implantation. It remains to be understood why the uterus does not reject a semi-allogeneic embryo (to the biological mother) or an allogeneic embryo (to a surrogate) for implantation. To gain insights, we examined... ...