title: Immunosuppression in man: suppression by macrophages can be mediated by interactions with regulatory T cells.
mesh_terms: D002478:Cells, Cultured; D006801:Humans; D007165:Immunosuppression Therapy; D008213:Lymphocyte Activation; D008264:Macrophages / Q000276:immunology*; D008934:Mitogens / Q000494:pharmacology; D010586:Phagocytes / Q000276:immunology; D012995:Solubility; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D008934:Mitogens