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Updated: Jan 1, 2026

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A Rat Model of Mild Intrauterine Hypoperfusion with Microcoil Stenosis
Published on: January 7, 2018
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Umbilical cord hypercoiling in two rhesus macaques (Macaca mulatta)
Anna E Sarfaty1, Caroline J Zeiss1, Krishna Yekkala2
1Department of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut.
Journal of Medical Primatology
|December 28, 2019
Abstract:
Obstruction of umbilical blood flow is a common cause of death in fetal nonhuman primates, but cord accidents have not been reported in the macaque. We describe two cases of cord accident in rhesus macaques (Macaca mulatta) resulting in fetal death at approximately 110 and 50 days of gestation, respectively.

