title: On the ultrastructure of the lymphoplasmocytes.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001491:Basophils / Q000276:immunology / Q000648:ultrastructure*; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D000939:Epitopes; D006056:Golgi Apparatus / Q000648:ultrastructure; D008198:Lymph Nodes / Q000648:ultrastructure; D008213:Lymphocyte Activation; D051379:Mice; D008854:Microscopy, Electron
chemical_list: D000939:Epitopes