Antileishmanial activity of polycyclic derivatives M.E. Sarciron, R. Terreux, Y. Prieto, M. Cortes, M.A. Cuellar, R.A. Tapia, M. Domard, N. Walchshofer and A.F. Pétavy Parasite, 12 3 (2005) 251-258 Published online: 15 September 2005 DOI: 10.1051/parasite/2005123251