Some rongeurs, such as the Casper pituitary rongeur (Photo 10), have ser-rated jaws to help remove disc and tissue. Micro-disectomy procedures require the use of a microscope, and three rongeurs are commonly used in these procedures to remove disc tissue: the micro straight pituitary rongeur (Photo 11), the Peapod pituitary rongeur (Photo 12), and the Mi-
The currency of Mali is called the West African CFA Franc.
Trade was very important in Ancient Africa, the Mali empire controlled all of the salt and gold trade! Trading Goods: Gold: All of the Gold was owned by the king. It was illegal to trade gold within the borders. All of the gold nuggets had to be turned in and be exchaged for an equal amount of gold using gold dust. The Mali Empire had 2 immense gold mines. Site: http://www.gc.maricopa.edu/earthsci/imagearchive/gold.jpg Salt: In northern africa, salt was as good as gold, salt was worth even more in the south.