title: Immunosuppressive effect of serum from human hydatid disease: preliminary communication.
mesh_terms: D003208:Concanavalin A / Q000494:pharmacology; D004443:Echinococcosis / Q000276:immunology*; D006801:Humans; D007165:Immunosuppression Therapy; D008213:Lymphocyte Activation; D010835:Phytohemagglutinins / Q000494:pharmacology
chemical_list: D010835:Phytohemagglutinins; D003208:Concanavalin A