TY - JOUR AU - L. Chen AU - H. Geys AU - S. Cawthraw AU - A. Havelaar AU - P. Teunis BT - Risk Analysis: An Official Publication of the Society for Risk Analysis LA - eng M1 - 6 PY - 2006 SP - 1613 EP - 1621 T2 - Risk Analysis: An Official Publication of the Society for Risk Analysis TI - Dose response for infectivity of several strains of Campylobacter jejuni in chickens VL - 26 ER -