Differences in lean growth performance of pigs sampled from 1980 and 2005 commercial swine fed 1980 and 2005 representative feeding programs
Autor: | Fix, J.S., Cassady, J.P., van Heugten, E., Hanson, D.J., See, M.T. |
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Zdroj: | In Livestock Science 2010 128(1):108-114 |
Databáze: | ScienceDirect |
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