1. Procyanidin and catechin contents and antioxidant capacity of cocoa and chocolate products;Gu;J Agric Food Chem,2006
2. The economic and social burden of malaria;Sachs;Nature,2002
3. WHO, Fact sheet no. 94. Geneva: World Health Organization Press Office [revised October 1998].
4. TDR strategic direction for research: malaria 2002. Available from: ; [accessed 09.05.07]. p. 6.
5. Bright C. A cacao chronology: critical moments in the relationship between Theobroma cacao and Homo sapiens. Available from: ; 2007 [accessed 10.05.07].