泄殖腔脱垂,蛋鸡
Cloacal prolapse of a commercial egg-laying hen.Note the exposed cloacal tissue, which appears swollen and reddened and is unable to be retracted back into the vent.
Courtesy of Dr. Yuko Sato.
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Cloacal prolapse of a commercial egg-laying hen.Note the exposed cloacal tissue, which appears swollen and reddened and is unable to be retracted back into the vent.
Courtesy of Dr. Yuko Sato.