In Vivo Effects of Fagara Leaves on Sheep Infected with Gastrointestinal NematodesM. S. Hounzangbé-Adoté, F. E. Zinsou, V. Hounpke, Kabirou Moutairou, Hervé HosteTropical Animal Health and Production2004Infections of the gastrointestinal tract with parasitic nematodes, and particularly Haemonchus contortus, represent one of the main pathological constraints on the breeding of small ruminants in… (More)