猪胃食管部,正常
Necropsy photograph of a pig stomach specimen with a normal pars esophagea. Note the smooth, white, glistening surface.
Courtesy of Dr. Robert Friendship.
在这些主题中
Necropsy photograph of a pig stomach specimen with a normal pars esophagea. Note the smooth, white, glistening surface.
Courtesy of Dr. Robert Friendship.