title: Specific unresponsiveness.
mesh_terms: D000818:Animals; D000918:Antibody Specificity; D000937:Antigen-Antibody Reactions; D001402:B-Lymphocytes / Q000276:immunology; D006085:Graft Survival; D007108:Immune Tolerance; D008070:Lipopolysaccharides / Q000494:pharmacology; D007959:Lymphocyte Culture Test, Mixed; D051379:Mice; D051381:Rats; D011914:Rats, Inbred BN; D011917:Rats, Inbred Lew; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D008070:Lipopolysaccharides