TY - JOUR AU - Lailai Chen AU - Helena Geys AU - Shaun Cawthraw AU - Arie Havelaar AU - Peter Teunis BT - Risk Analysis LA - eng M1 - 6 PB - Wiley Online Library PY - 2006 EP - 1613–1621 T2 - Risk Analysis TI - Dose response for infectivity of several strains of Campylobacter jejuni in chickens VL - 26 ER -