title: A stimulant effect of anti-macrophage serum on antibody production.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D004912:Erythrocytes / Q000276:immunology; D006462:Hemolytic Plaque Technique; D007106:Immune Sera; D066298:In Vitro Techniques; D008214:Lymphocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D008815:Mice, Inbred Strains; D012756:Sheep / Q000276:immunology
chemical_list: D007106:Immune Sera