Comparison of Egg Productivity, Egg Quality, Blood Parameters and Pre-Laying Behavioral Characteristics of Laying Hens and Poor Laying Hens (산란계와 과산계의 난생산성, 계란품질, 혈액 특성 및 산란 전 행동 특성의 비교)
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- Korean Journal of Poultry Science
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- v.49 no.4
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- pp.189-197
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- 2022