title: Bronchial lymphoid tissue. I. Morphologic characteristics.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001980:Bronchi / Q000166:cytology* / Q000276:immunology; D002645:Chickens; D004847:Epithelial Cells; D004848:Epithelium / Q000276:immunology; D005455:Fluorescent Antibody Technique; D005856:Germ-Free Life; D006168:Guinea Pigs; D006652:Histological Techniques; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D008168:Lung / Q000166:cytology / Q000276:immunology; D008221:Lymphoid Tissue / Q000166:cytology* / Q000276:immunology; D051379:Mice; D008854:Microscopy, Electron; D011817:Rabbits; D051381:Rats; D013194:Staining and Labeling
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M