No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Animals
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Antineoplastic Agents / pharmacology*
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Brain Neoplasms / chemically induced
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Brain Neoplasms / prevention & control*
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Ethylnitrosourea* / administration & dosage
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Female
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Injections
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Placenta
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Pregnancy
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Rats
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Rats, Wistar
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Thallium / pharmacology*
Substances
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Antineoplastic Agents
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Thallium
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Ethylnitrosourea