TY - JOUR AU - H. DuPont AU - R. Hornick AU - M. Snyder AU - J. Libonati AU - S. Formal AU - E. Gangarosa BT - Journal of Infectious Diseases LA - eng PY - 1972 EP - 1 T2 - Journal of Infectious Diseases TI - Immunity in Shigellosis. I. Response of Man to Attenuated Strains of Shigella VL - 125 ER -