TY - JOUR AU - H. DuPont AU - M. Levine AU - R. Hornick AU - S. Formal BT - Journal of Infectious Diseases LA - eng PY - 1989 EP - 6 T2 - Journal of Infectious Diseases TI - Inoculum Size in Shigellosis and Implications for Expected Mode of Transmission VL - 159 ER -