Last Updated:2025/11/27

In the 19th century, many merchants sold James's powder as a miracle cure despite its lack of proven benefits.

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In the 19th century, many merchants sold James's powder as a miracle cure despite its lack of proven benefits.

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19世紀、多くの商人は酸化アンチモンとリン酸カルシウムで作られた粉薬を奇跡的な治療薬として販売したが、その有効性は証明されていなかった。

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