No abstract available
MeSH terms
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Animals
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Carbon Isotopes
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Female
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In Vitro Techniques
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Placenta / metabolism*
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Pregnancy
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Pregnancy, Animal*
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Pregnenolone / metabolism*
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Progesterone / biosynthesis
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Sheep
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Tritium
Substances
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Carbon Isotopes
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Tritium
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Progesterone
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Pregnenolone