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1
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lead sulfide
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Middle Eastern countries
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Lead sulfide is not commonly known or discussed due to its toxicity, and its use is largely avoided in traditional practices.
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1
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2
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lead sulfide
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Middle Eastern countries
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Lead sulfide is considered toxic and its exposure is a health hazard, leading to strict regulations on its usage and disposal.
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1
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3
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sulfa drugs
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Middle Eastern countries
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Sulfa drugs are considered effective medications for treating various bacterial infections, and are widely used in healthcare.
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1
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4
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sulfur dioxide
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Middle East
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Used as a food preservative and antioxidant in certain culinary traditions
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1
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5
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sulphur
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Middle East
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Sulfur is traditionally used in the treatment of various skin conditions and ailments
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1
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