1. Development and approval process (drugs). http://www.fda.gov/Drugs/DevelopmentApprovalProcess/default.htm [accessed 31.03.12].
2. Drugs@FDA glossary of terms. http://www.fda.gov/Drugs/InformationOnDrugs/ucm079436.htm?utm_campaign=Google2&utm_source=fdaSearch&utm_medium=website&utm_term=definition%20drug&utm_content=1#D [accessed 25.04.12].
3. Is the product a medical device? http://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/Overview/ClassifyYourDevice/ucm051512.htm?utm_campaign=Google2&utm_source=fdaSearch&utm_medium=website&utm_term=definition%20medical%20device&utm_content=1 [accessed 25.04.12].
4. FDA medical device approval process. http://www.mannfbe.org/commercialize/approval-process.htm [accessed 25.04.12].
5. FDA: 35 innovated new drugs approved in fiscal year. http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm278383.htm [accessed 26.04.12].