粤北山区有能产天然右旋龙脑的梅片树。

Mountains of northern Guangdong has natural d-borneol Nengchan plum tree pieces.

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观察天然冰片（主含右旋龙脑）和合成冰片对胃黏膜屏障的影响。

A Comparative Study on the Mutagenicity of Natural Borneol and Synthetic Borneol;

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其中的右旋龙脑是许多贵重的中成药如“云南白药”、“六神丸”、“喉风散”等的重要成分。

D-borneol in which many valuable proprietary Chinese medicines, such as "Yunnan Baiyao", "Liushen", "Houfengsan" and other important elements.

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其中的右旋龙脑是许多贵重的中成药如“云南白药”、“六神丸”、“喉风散”等的重要成分。

D-borneol in which many valuable proprietary Chinese medicines, such as "Yunnan Baiyao", "Liushen", "Houfengsan" and other important elements.

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