1. Nutraceuticals;Lockwood,2007
2. Defining’nutraceuticals’: neither nutritious nor pharmaceutical;Aronson;Br J Clin Pharmacol,2017
3. EU Directive 2001/83/ec: http://eur-lex.europa.eu/legalcontent/EN/TXT/?qid=1420628195362&uri=CELEX:02001L0083-20121116 [downloaded 10.08.2017]
4. Drugs @ FDA Glossary of terms www.fda.gov/drugs/informationondrugs/ucm079436.htm [downloaded 10.08.2017.]
5. Dietary supplements;Mason,2012