title: A cell-free polyvalent Shigella vaccine.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001428:Bacterial Vaccines; D002474:Cell-Free System; D004405:Dysentery, Bacillary / Q000276:immunology / Q000517:prevention & control*; D005243:Feces / Q000382:microbiology; D006801:Humans; D007274:Injections, Intraperitoneal; D007279:Injections, Subcutaneous; D051379:Mice; D012760:Shigella / Q000276:immunology* / Q000302:isolation & purification
chemical_list: D001428:Bacterial Vaccines