title: Effects of a bacterial vaccine on the marginal zone of the spleen.
mesh_terms: D000818:Animals; D002454:Cell Differentiation / Q000187:drug effects; D004731:Endotoxins / Q000494:pharmacology; D007962:Leukocytes / Q000187:drug effects*; D008264:Macrophages; D008297:Male; D008854:Microscopy, Electron; D010950:Plasma Cells / Q000187:drug effects; D051381:Rats; D013154:Spleen / Q000187:drug effects / Q000276:immunology / Q000473:pathology*; D014436:Typhoid-Paratyphoid Vaccines / Q000494:pharmacology*
chemical_list: D004731:Endotoxins; D014436:Typhoid-Paratyphoid Vaccines