Soutter, Francesca, Werling, Dirk, Kim, Sungwon, Pastor-Fernández, Iván, Marugan-Hernandez, Virginia, Tomley, Fiona, Blake, Damer, "Impact of Eimeria tenella oocyst dose on parasite replication, lesion score and cytokine transcription in the caeca in three breeds of commercial layer chickens", ,