by various authors. Outlook: Neglected diseases, September 2007 (449) , No. 7159 pp157-182
Summary: Tropical diseases affect more than one billion people, yet there are few effective treatments. And despite much research activity, scientific innovations with therapeutic potential are not making it out of the laboratory. The articles in this Outlook examine what can be done to stimulate the development of effective medicines and deliver them to the people who need them most.