title: Histamine receptor bearing suppressor cells in nickel sensitivity.
mesh_terms: D003877:Dermatitis, Contact / Q000209:etiology*; D006634:Histamine H1 Antagonists / Q000276:immunology*; D006635:Histamine H2 Antagonists / Q000276:immunology*; D006801:Humans; D007111:Immunity, Cellular; D008213:Lymphocyte Activation; D009532:Nickel / Q000009:adverse effects*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
chemical_list: D006634:Histamine H1 Antagonists; D006635:Histamine H2 Antagonists; D009532:Nickel