Sheep and goat nematode resistance to anthelmintics: pro and cons among breeding management factorsAnne Silvestre, Vincent Leignel, Boumadiane Berrag, Nadine Gasnier, Jean-François Humbert, Christophe Chartier and Jacques CabaretVet. Res., 33 5 (2002) 465-480DOI: https://doi.org/10.1051/vetres:2002033