title: Detection and localization of antibody-forming cells to a bacterial endotoxin by an immunobioautographic procedure.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D004731:Endotoxins; D004926:Escherichia coli; D007118:Immunoassay; D051379:Mice; D013154:Spleen / Q000166:cytology* / Q000276:immunology
chemical_list: D004731:Endotoxins