Sample
Sample. Description. 1. Panax Quinquefolium L.: Wisconsin, U. S. 2. Panax Quinquefolium L.: Ontario, Canada. 3. Panax Quinquefolium L.: British Columbia, Canada. 4. Panax Quinquefolium L.: Huairao County, Beijing. 5. Panax ginseng (Reference, Beijing). 6.
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