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Choice feeding of protein concentrate and grain to organic meat chickens |
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| Institution: | 2. Department of Poultry Science, University of Arkansas, Fayetteville;3. Poultry Production and Product Safety Research Unit, U.S.D.A. Agricultural Research Service, Fayetteville, AR |
| Abstract: | |
| Keywords: | free-range organic poultry feeding nutrient self-selection ecology |
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