TY - JOUR T1 - Ineffectiveness of Vi and chemically treated endotoxins as typhoid vaccines in mice challenged with a Salmonella typhosa-Salmonella typhimurium hybrid JO - Infection and Immunity UR - https://doi.org/10.1128/iai.12.6.1470-1471.1975 PY - 1975/12/01 AU - Diena BB AU - Ryan A AU - Wallace R AU - Ashton FE AU - Johnson EM AU - Baron LS ED - DO - DOI: 10.1128/iai.12.6.1470-1471.1975 PB - American Society for Microbiology VL - 12 IS - 6 SP - 1470 EP - 1471 Y2 - 2026/10/16 ER -