NavGeneral InfoEmail Print Geography Ethiopia (ETH) Time period covered 01/1980 - 12/1980 Data type Scientific literature Keywords African trypanosomiasis Citation Authors Olafsson J, Aarsland A Journal Ethiop Med J Volume 19 Issue 1 Pages 31–2 Publication year 1981 Suggested citation Olafsson J, Aarsland A. Human trypanosomiasis in the Omo River Valley. Ethiop Med J. 1981; 19(1): 31–2. GHDx Entry last modified on: Jul 20, 2021