References
Medical net online at: http://www.medicinenet.com/script/main/art.asp?articlekey=88519&page=2 (Accesed 20th september 2011)
Frances Annets. (2010) BTEC Level 3 National Applied Science Student Book. Pearson Education Limited.
Patient online at: http://www.patient.co.uk/doctor/Vitamin-C-Deficiency.htm (Accessed 17th January 2012)
Natural hub online at: http://www.naturalhub.com/natural_food_guide_fruit_vitamin_c.htm (Accessed 17th January 2012)
NLM online at: http://www.nlm.nih.gov/medlineplus/ency/article/000355.htm (Accessed 17th January 2012)
Chemistry About online at:http://chemistry.about.com/od/demonstrationsexperiments/ss/vitctitration.htm (Accessed 20th March 2012)
