The competition between humans and animals for quality sources of nutrients is likely to increase continuously because of the ever-increasing world population. It is therefore imperative not only to improve feed efficiency but also to explore all the sources as a potential feed ingredient. Animal by-products have been used as a source of nutrients for many years, but they will play even more important roles in the future. The objective of this article is to review briefly selected by-product feeds of animal and marine origins used for food animal production.

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101 Everyday Tips for Losing 10 Pounds

101 Everyday Tips for Losing 10 Pounds

Studies show obesity may soon overtake tobacco as the leading cause of death in world. Who Else Could Use 101 'Everyday' Ways to Lose 10 Pounds or more and Keep it Off! You've been putting it off too long. Hey, everyone needs to lose weight from time to time. You're no different!

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