title: Predominant contribution of IgA antibody-forming cells to an immune response detected in extraintestinal lymphoid tissues of germ-free mice exposed to antigen by the oral route.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000941:Antigens; D003165:Complement System Proteins; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D005856:Germ-Free Life; D006462:Hemolytic Plaque Technique; D007106:Immune Sera; D007074:Immunoglobulin G; D008198:Lymph Nodes / Q000276:immunology; D008221:Lymphoid Tissue / Q000276:immunology*; D008297:Male; D051379:Mice; D012756:Sheep; D013154:Spleen / Q000276:immunology
chemical_list: D000941:Antigens; D007106:Immune Sera; D007074:Immunoglobulin G; D003165:Complement System Proteins