Instant methods to spot-check poisonous podophyllum root in herb samples of clematis root.
But
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Chinese Medicinal Material Research Centre, Chinese University of Hong Kong, Shatin, NT, Hong Kong, China.
Cheng
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Kwok
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D004340:Drug Contamination; D004365:Drugs, Chinese Herbal; D010947:Plants, Toxic
D004365:Drugs, Chinese Herbal