结痂样病变,禽鸡痘,蛋鸡
Scablike lesion on the unfeathered portion of the skin due to fowlpox on a laying hen.
Courtesy of Dr. Jean Sander.
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Scablike lesion on the unfeathered portion of the skin due to fowlpox on a laying hen.
Courtesy of Dr. Jean Sander.