title: Immunity to intracellular parasites--studies in vitro a)macrophage activation.
mesh_terms: D002478:Cells, Cultured; D006801:Humans; D007111:Immunity, Cellular; D008222:Lymphokines; D008264:Macrophages / Q000276:immunology*; D010271:Parasites / Q000276:immunology*; D010587:Phagocytosis
chemical_list: D008222:Lymphokines