Effect of a mixture of herbal extracts on broiler chickens infected with Eimeria tenella Efterpi Christaki, Panagiota Florou-Paneri, Ilias Giannenas, Margarita Papazahariadou, Nikolaos A. Botsoglou and Alexandros B. SpaisAnim. Res., 53 2 (2004) 137-144DOI: https://doi.org/10.1051/animres:2004006