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Histology of the placenta in CTL and OXY exposed females and males. A) CTL female placenta. B) OXY female placenta. Inset shows apoptotic pTGC (arrow). C) CTL male placenta. D) OXY male placenta. Inset shows apoptotic pTGC designated (arrows). LA = labyrinth; SpongioTB = spongiotrophoblast; pTGC = parietal trophoblast giant cells.
