Horizon 1 1 10 C-ACTI : Communications avec actes dans un congrès international Prevalence of Trypanosoma congolense in East African zebu cattle under high tsetse challenge Annual meeting of the Society for Veterinary Epidemiology and Preventive Medicine Annual Meeting of the Society for Veterinary Epidemiology and Preventive Medicine 1-8 TRYPANOSOMIASE ANIMALE BOVIN EPIDEMIOLOGIE PREVALENCE SENSIBILITE RESISTANCE EFFICACITE CHIMIOPROPHYLAXIE BERENIL TRYPANOTOLERANCE AFRIQUE DE L'EST ETHIOPIE 1990 1990/04/04-06 Belfast Society for Veterinary Epidemiology and Preventive Medicine fdi:43718 ENG https://www.documentation.ird.fr/hor/fdi:43718 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_6/b_fdi_37-38/43718.pdf Horizon (IRD) 052GLOTRY02 ; 080PROANI05