title: Can ginkgo biloba dust off mental cobwebs?
mesh_terms: D004311:Double-Blind Method; D020441:Ginkgo biloba / Q000627:therapeutic use*; D006801:Humans; D008568:Memory / Q000187:drug effects*; D008517:Phytotherapy; D010919:Placebos; D010936:Plant Extracts / Q000494:pharmacology; D010946:Plants, Medicinal; D016032:Randomized Controlled Trials as Topic
chemical_list: D010919:Placebos; D010936:Plant Extracts