title: Electronmicroscopic observations on the antigen receptors in the tonsillar tissue.
mesh_terms: D000818:Animals; D000941:Antigens; D008854:Microscopy, Electron; D014066:Palatine Tonsil / Q000166:cytology / Q000276:immunology*; D010544:Peroxidases / Q000494:pharmacology; D011817:Rabbits
chemical_list: D000941:Antigens; D010544:Peroxidases