title: Scanning and transmission electron microscopy of leptomeningeal free cells: cell interactions in response to challenge by bacillus Calmette-Guerin.
mesh_terms: D000818:Animals; D001500:BCG Vaccine; D002448:Cell Adhesion; D002449:Cell Aggregation; D004285:Dogs; D008214:Lymphocytes / Q000648:ultrastructure*; D008264:Macrophages / Q000648:ultrastructure*; D008578:Meninges / Q000648:ultrastructure*; D008855:Microscopy, Electron, Scanning; D009163:Mycobacterium bovis / Q000276:immunology*; D009504:Neutrophils / Q000648:ultrastructure*
chemical_list: D001500:BCG Vaccine