No abstract available
MeSH terms
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Adult
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Aged
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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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Hair Preparations / adverse effects
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Humans
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Lichenoid Eruptions / chemically induced*
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Male
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Patch Tests
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Phenylenediamines / adverse effects*
Substances
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Coloring Agents
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Hair Preparations
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Phenylenediamines
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4-phenylenediamine