title: Antibodies in bronchial secretions following natural infection with Mycoplasma pneumoniae.
mesh_terms: D001980:Bronchi / Q000378:metabolism; D003168:Complement Fixation Tests; D006801:Humans; D005779:Immunodiffusion; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D009174:Mycoplasma / Q000276:immunology / Q000302:isolation & purification; D009175:Mycoplasma Infections / Q000276:immunology*; D012141:Respiratory Tract Infections / Q000276:immunology*; D012712:Serum Globulins / Q000032:analysis; D013183:Sputum / Q000276:immunology*; D013778:Tetrazolium Salts
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007136:Immunoglobulins; D012712:Serum Globulins; D013778:Tetrazolium Salts