title: Herbal supplements often not what they claim to be.
mesh_terms: D019587:Dietary Supplements / Q000145:classification / Q000592:standards*; D004365:Drugs, Chinese Herbal / Q000145:classification / Q000592:standards*; D005506:Food Contamination; D005511:Food Handling; D057141:Food, Preserved; D006801:Humans; D010936:Plant Extracts / Q000145:classification / Q000592:standards*; D011786:Quality Control
chemical_list: D004365:Drugs, Chinese Herbal; D010936:Plant Extracts