The onchocerciasis chronicle: from the beginning to the end? Andy Crump, Carlos M. Morel, Satoshi Omura Trends in Parasitology Volume 28, Issue 7, Pages 280-288 (July 2012) DOI: 10.1016/j.pt.2012.04.005 Copyright © 2012 Elsevier Ltd Terms and Conditions
Figure 1 Trend in direction and numbers of African slaves transported over time. (a) 15th–16th century. (b) 17th century. (c) 18th century. (d) 19th century. Data source: UNESCO. Trends in Parasitology 2012 28, 280-288DOI: (10.1016/j.pt.2012.04.005) Copyright © 2012 Elsevier Ltd Terms and Conditions
Figure 2 Timeline of major anti-onchocerciasis drugs [62,77–94]. Trends in Parasitology 2012 28, 280-288DOI: (10.1016/j.pt.2012.04.005) Copyright © 2012 Elsevier Ltd Terms and Conditions