title: Letter: Immunohistochemical localization of complement in intestinal mucosa.
mesh_terms: D000361:Agammaglobulinemia / Q000276:immunology; D000936:Antigen-Antibody Complex; D003093:Colitis, Ulcerative / Q000276:immunology; D003106:Colon / Q000276:immunology*; D003165:Complement System Proteins / Q000302:isolation & purification*; D005455:Fluorescent Antibody Technique; D006801:Humans; D007070:Immunoglobulin A / Q000302:isolation & purification; D007074:Immunoglobulin G / Q000302:isolation & purification; D007413:Intestinal Mucosa / Q000276:immunology*; D007583:Jejunum / Q000276:immunology*; D013048:Specimen Handling
chemical_list: D000936:Antigen-Antibody Complex; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D003165:Complement System Proteins