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Merck Manual
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Merck Manual
Veterinary Manual
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Veterinary /
StandaloneMedia /
Sonogram of edematous endometrial folds, mare
Sonogram of edematous endometrial folds, mare

Ultrasonography of the uterus during estrus reveals edematous endometrial folds. The edema is quite prominent early in estrus but wanes as estrus progresses toward ovulation.

Courtesy of Dr. Patricia Sertich.

In these topics
Reproductive Cycle in Horses

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