title: Application of immunoperoxidase technique to electron microscopy.
mesh_terms: D006801:Humans; D007124:Immunoenzyme Techniques; D007140:Immunoglobulin Fab Fragments / Q000032:analysis; D008198:Lymph Nodes / Q000648:ultrastructure; D008854:Microscopy, Electron / Q000379:methods*
chemical_list: D007140:Immunoglobulin Fab Fragments