No abstract available
MeSH terms
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Animal Feed
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Animal Nutritional Physiological Phenomena*
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Animals
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Cattle / metabolism
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Cattle / physiology*
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Chromatography, Gas
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Chromatography, Thin Layer
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Corpus Luteum / analysis
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Corpus Luteum / anatomy & histology
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Estrus
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Female
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Luteinizing Hormone / blood*
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Methods
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Organ Size
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Pregnancy
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Progesterone / analysis
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Progesterone / blood*
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Protein Binding
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Radioimmunoassay
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Silage
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Zea mays
Substances
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Progesterone
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Luteinizing Hormone