胃溃疡伴角化不全，猪
Necropsy photograph of a pig stomach specimen. There is extensive parakeratosis of the pars esophagea and localized ulcerative lesions.
Courtesy of Dr. Robert Friendship.
在这些主题中
Necropsy photograph of a pig stomach specimen. There is extensive parakeratosis of the pars esophagea and localized ulcerative lesions.
Courtesy of Dr. Robert Friendship.
