Here we describe the technique of high frequency ultrasound for in vivo analysis of fetuses in mice. This method allows the follow-up of fetuses and the analysis of placental parameters as well as maternal and fetal blood flow throughout pregnancy.
Meyer, N., Schüler, T., Zenclussen, A. C. High Frequency Ultrasound for the Analysis of Fetal and Placental Development In Vivo. J. Vis. Exp. (141), e58616, doi:10.3791/58616 (2018).