title: Histamine-sensitizing factors from microbial agents, with special reference to Bordetella pertussis.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000276:immunology; D001886:Bordetella pertussis / Q000276:immunology*; D004731:Endotoxins / Q000494:pharmacology; D006168:Guinea Pigs; D006632:Histamine / Q000633:toxicity; D006969:Hypersensitivity, Immediate; D051379:Mice; D011817:Rabbits; D051381:Rats
chemical_list: D004731:Endotoxins; D006632:Histamine