A comparison of the in vivo and in vitro response of mammalian embryos to a teratogenic insult.


This study serves to further define the capabilities of the whole embryo culture system using the known teratogen, hydroxyurea (HU). An initial in vivo study was performed whereby day 9 pregnant mothers were injected i.p. with 300 mg/kg HU. Dams were sacrificed 2 days later and embryos were analyzed for malformations and total embryonic protein. In addition… (More)


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