螺旋蹄，牛
This photograph of the right hind leg of a cow shows a corkscrew of the medial hoof. Note the excessive curvature of the dorsal wall away from the midline.
Courtesy of Dr. Gerard Cramer.
在这些主题中
This photograph of the right hind leg of a cow shows a corkscrew of the medial hoof. Note the excessive curvature of the dorsal wall away from the midline.
Courtesy of Dr. Gerard Cramer.
