Evidence for the existence of a proteasome in Toxoplasma gondii : intracellular localization and specific peptidase activitiesA. Paugam, C. Creuzet, J. Dupouy-Camet and M.P. RoisinParasite, 8 4 (2001) 267-273DOI: https://doi.org/10.1051/parasite/2001084267