An In vivo Test on the Ichthyotoxic Properties of Four Plants (Cylicodiscus gabunensis Harms, Brenania brieyi (De Wild.) E.M.A. Petit, Tetrapleura tetraptera (Schum. & Thonn.) Taub. and Zanthoxylum heitzii (Aubrév. & Pellegr.) P.G. Waterman.) Used by Indigenous Farmers on Tilapia Nilotica in Gabon Ulrich Gauthier Mayombo Mouele Christiane Atteke Nkoulembene Bertrand Kokolo Ngoma* Silas Lendzele Sevidzem Ibrahim RESEARCH ARTICLE | Full Text | PDF |