No abstract available
MeSH terms
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Animals
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Embryo, Nonmammalian / metabolism
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Embryo, Nonmammalian / physiology*
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Embryonic and Fetal Development
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Insulin / biosynthesis*
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Insulin-Like Growth Factor I / biosynthesis*
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Nervous System / embryology
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Nervous System / metabolism*
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Polymerase Chain Reaction
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Xenopus laevis / embryology
Substances
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Insulin
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Insulin-Like Growth Factor I