title: Macrophage requirements for mouse B-cell stimulation differ according to the molecular form of anti-IgM antibodies.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000276:immunology*; D001402:B-Lymphocytes / Q000276:immunology*; D007140:Immunoglobulin Fab Fragments / Q000276:immunology; D007075:Immunoglobulin M / Q000276:immunology*; D008070:Lipopolysaccharides / Q000276:immunology; D008213:Lymphocyte Activation; D008264:Macrophages / Q000276:immunology*; D051379:Mice
chemical_list: D000906:Antibodies; D007140:Immunoglobulin Fab Fragments; D007075:Immunoglobulin M; D008070:Lipopolysaccharides