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. 2017 Jul 6;16(3):2538–2546. doi: 10.3892/mmr.2017.6940

Figure 2.

Figure 2.

Immunohistochemistry revealed the expression of Notch1 and Notch3 in palatal tissue isolated from control and atRA-treated embryos between E12.5 and E14.5. (A) Notch1 expression in palatal shelves isolated from atRA-exposed and control E12.5–14.5 embryos. (B) Notch3 expression in palatal shelves isolated from atRA-exposed and control E12.5–14.5 embryos. Scale bars, 20 µm. atRA, all-trans retinoic acid; E, embryonic day; Con, control.