New insights into the phylogeny of Entamoeba species provided by analysis of four new small-subunit rRNA genes

C. Graham Clark, Farrokh Kaffashian, Blessing Tawari, Jeffrey J. Windsor, Anke Twigg-Flesner, Mina C G Davies-Morel, Joerg Blessmann, Frank Ebert, Babett Peschel, An Le Van, Colin J. Jackson, Lorna Macfarlane, Egbert Tannich