NEW!

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Polycrest Herbs (New May 2021)
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Serenoa repens clinical trial database (New June 2021)

Other Databases

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Herbal Safety in Pregnancy and Lactation
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Herb-Drug Interactions: CYP450-Related
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Ecological Status of Herbs
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Bitter Herbs (New March 2021)
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Salicylate Content of Herbs
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Drugs Derived from Natural Products
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East Asian Medicinal Herb Names and Properties
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Saponin Herbs (New March 2021)
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Herbal Safety in Organ Transplants
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Herbs and Antibiotics in Combination
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Weiss's Herbal Medicine Therapeutic Index
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Chemistry and Actions by Botanical Family
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Edible Plants of the World (external link)
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Pyrrolizidine Alkaloids