title: Germinal centers as the main sites of Leu 7 (HNK-1) lymphocytes in human lymph node and tonsil.
mesh_terms: D000954:Antigens, Surface; D006801:Humans; D007694:Killer Cells, Natural / Q000276:immunology; D008198:Lymph Nodes / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology*; D008221:Lymphoid Tissue / Q000276:immunology*; D014066:Palatine Tonsil / Q000276:immunology
chemical_list: D000954:Antigens, Surface