No abstract available
MeSH terms
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Coloring Agents* / adverse effects
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Dermatitis, Allergic Contact / diagnosis*
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Dermatitis, Allergic Contact / etiology
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Dose-Response Relationship, Drug
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Germany
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Humans
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Patch Tests / adverse effects*
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Patch Tests / standards
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Phenylenediamines* / adverse effects
Substances
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Coloring Agents
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Phenylenediamines
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4-phenylenediamine