Recent Discoveries and Breakthroughs
Curious to find out about recent discoveries and breakthroughs in health & medicine, science & space, technology, our environment and our living world? Interested in the latest research findings? Please visit us often to get the most interesting research news and updates.
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There are very broad U.S. government definitions of "meat by-products." They can include, and often do, any portion of any mammal including eyes, bones, head, digestive systems, and even a certain proportion of feathers and hairs.