No abstract available
MeSH terms
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Abnormalities, Drug-Induced / prevention & control*
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Animals
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Chick Embryo
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Culture Techniques
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Dactinomycin / antagonists & inhibitors
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Dactinomycin / toxicity*
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Heart Defects, Congenital / chemically induced
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Microcephaly / chemically induced
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Thymidine / pharmacology*
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Uridine / pharmacology*
Substances
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Dactinomycin
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Thymidine
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Uridine