1. Outhwaite, J E, McGuire, V, Simmons, D G. 2015. Genetic ablation of placental sinusoidal trophoblast giant cells causes fetal growth restriction and embryonic lethality. In Placenta, 36, 951-5. doi:10.1016/j.placenta.2015.05.013. https://pubmed.ncbi.nlm.nih.gov/26091829/
2. Outhwaite, J E, Natale, B V, Natale, D R C, Simmons, D G. 2014. Expression of aldehyde dehydrogenase family 1, member A3 in glycogen trophoblast cells of the murine placenta. In Placenta, 36, 304-11. doi:10.1016/j.placenta.2014.12.002. https://pubmed.ncbi.nlm.nih.gov/25577283/
3. Kibschull, Mark, Colaco, Keith, Matysiak-Zablocki, Elzbieta, Winterhager, Elke, Lye, Stephen J. 2014. Connexin31.1 (Gjb5) deficiency blocks trophoblast stem cell differentiation and delays placental development. In Stem cells and development, 23, 2649-60. doi:10.1089/scd.2014.0013. https://pubmed.ncbi.nlm.nih.gov/24866916/
4. Simmons, David G, Natale, David R C, Begay, Valerie, Leutz, Achim, Cross, James C. 2008. Early patterning of the chorion leads to the trilaminar trophoblast cell structure in the placental labyrinth. In Development (Cambridge, England), 135, 2083-91. doi:10.1242/dev.020099. https://pubmed.ncbi.nlm.nih.gov/18448564/
5. Simmons, David G, Fortier, Amanda L, Cross, James C. 2007. Diverse subtypes and developmental origins of trophoblast giant cells in the mouse placenta. In Developmental biology, 304, 567-78. doi:. https://pubmed.ncbi.nlm.nih.gov/17289015/
6. Koch, Yvonne, van Fürden, Betina, Kaiser, Stephanie, Gellhaus, Alexandra, Winterhager, Elke. 2012. Connexin 31 (GJB3) deficiency in mouse trophoblast stem cells alters giant cell differentiation and leads to loss of oxygen sensing. In Biology of reproduction, 87, 37. doi:10.1095/biolreprod.111.098079. https://pubmed.ncbi.nlm.nih.gov/22623621/