Bovine in-vitro produced embryos: Development of embryo proper and associated membranes from day 26 to 47 of gestation
2020
Pedersen, Hanne Skovsgaard | Mazzoni, Gianluca | Pihl, Maria | Kadarmideen, Haja N. | Hyttel, P. | Callesen, Henrik
Based on in-vitro produced (IVP) bovine embryos, embryo proper and embryonic/fetal membranes were studied in 12 pregnancies from day 26 to 47. The embryos/fetuses displayed external as well as internal development of organs and structures according to the expectations from comparable in-vivo studies. However, the embryonic/fetal membranes were shorter than those reported for in-vivo-derived embryos/fetuses on days 26–35 of calculated age, whereas on days 41–47 they were of comparable lengths.
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