Fragment-based identification of ligands for bromodomain-containing factor 3 of Trypanosoma cruzi by Laurin, CMC, Bluck, JP, Chan, AKN, Keller, M, Boczek, A, Scorah, AR, See, KFL, Jennings, LE, Hewings, DS, Woodhouse, F, Reynolds, JK, Schiedel, M, Humphreys, PG, Biggin, PC, Conway, SJ