title: [New contributions relative to the role of "R" antibodies in natural immunity].
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis*; D000941:Antigens / Q000032:analysis; D011232:Chemical Precipitation; D002850:Chromatography, Gel; D002859:Chromium Isotopes; D004731:Endotoxins / Q000378:metabolism*; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D007109:Immunity; D005779:Immunodiffusion; D051379:Mice; D012485:Salmonella typhi / Q000276:immunology* / Q000472:pathogenicity; D014774:Virulence
chemical_list: D000906:Antibodies; D000941:Antigens; D002859:Chromium Isotopes; D004731:Endotoxins
vernacular_title: Nouvelles acquisitions concernant le rôle des anticorps "R" dans l'immunité naturelle.