Merz, G., Schwenk, V., Shah, R., Salafia, C., Necaise, P., Joyce, M., Villani, T., Johnson, M., Crider, N. Three-dimensional Rendering and Analysis of Immunolabeled, Clarified Human Placental Villous Vascular Networks. J. Vis. Exp. (133), e57099, doi:10.3791/57099 (2018).