ELISA study of oocyst-sporozoite transition in malaria vectors C. Czeher, R. Labbo, A. Djibrilla, L. Here, I. Arzika and J.B. Duchemin Parasite, 13 3 (2006) 257-261 Published online: 15 September 2006 DOI: 10.1051/parasite/2006133257