title: Nature of T lymphocyte recognition of macrophage-associated antigens. IV. Inhibition of peptide antigen presentation by brief treatment of macrophages with anti-Ia serum.
mesh_terms: D000818:Animals; D005340:Fibrinogen / Q000276:immunology*; D005345:Fibrinopeptide B / Q000276:immunology*; D006168:Guinea Pigs; D000949:Histocompatibility Antigens Class II / Q000276:immunology*; D006801:Humans; D007106:Immune Sera / Q000276:immunology; D008213:Lymphocyte Activation; D008264:Macrophages / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000949:Histocompatibility Antigens Class II; D007106:Immune Sera; D005345:Fibrinopeptide B; D005340:Fibrinogen