title: Isolation of Crimean-Congo haemorrhagic fever and Rift Valley fever viruses in Upper Volta.
mesh_terms: D000818:Animals; D002043:Bunyaviridae / Q000302:isolation & purification*; D002050:Burkina Faso; D009033:Culicidae / Q000382:microbiology; D003225:Hemorrhagic Fever Virus, Crimean-Congo / Q000302:isolation & purification*; D006801:Humans; D007303:Insect Vectors; D012296:Rift Valley fever virus / Q000302:isolation & purification*