Inconsistency of cell-mediated immunological assays when viral reagents contain endotoxin.
D000818:Animals; D000956:Antigens, Viral; D004731:Endotoxins / Q000494:pharmacology*; D007111:Immunity, Cellular; D007158:Immunologic Techniques / Q000592:standards*; D008213:Lymphocyte Activation; D051379:Mice; D008807:Mice, Inbred BALB C; D012190:Retroviridae / Q000276:immunology; D012882:Skin Tests; D014765:Viral Vaccines
D000956:Antigens, Viral; D004731:Endotoxins; D014765:Viral Vaccines