No abstract available
MeSH terms
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Administration, Topical
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Allergens
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Coloring Agents / analysis
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Coloring Agents / toxicity*
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Dermatitis, Allergic Contact / diagnosis
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Dermatitis, Allergic Contact / etiology*
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Facial Dermatoses / chemically induced
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Female
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Hair Dyes / analysis
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Hair Dyes / toxicity*
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Humans
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Middle Aged
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Patch Tests / methods
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Phenylenediamines / analysis
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Phenylenediamines / toxicity*
Substances
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Allergens
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Coloring Agents
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Hair Dyes
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Phenylenediamines
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2,5-diaminotoluene
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4-phenylenediamine