It isn't islotated to deer antlers, it also includes elk, caribou, moose, mule deer, etc...

The Chinese grind the antlers into a powder. Antlers are composed of calcium and obviously an important part of the human anotomy. This is why rodents etc...consume the antlers that they find lying around.

<font color=blue>Good Luck and Good Shooting</font id=blue>

<font color=red>Rob</font id=red>