1. The global distribution of wild tarragon (Artemisia dracunculus L.; Asteraceae) cytotypes with twenty-seven new records from North America;Eisenman,2011
2. Qualitative variation of antidiabetic compounds in different tarragon (Artemisia dracunculus L.) cytotypes;Eisenman;Fitoterapia,2011
3. Adulteration of selected unprocessed botanicals in the U.S. retail herbal trade;Walker;Econ Bot,2012
4. The regulated dietary supplement industry: myths of an unregulated industry dispelled;Soller;HerbalGram,2012
5. Safety and quality assessment of 175 illegal sexual enhancement products seized in red-light districts in Singapore;Low;Drug Saf,2009