title: Peritoneal free cells in mice, examined by transmission electron microscopy in thick sections.
mesh_terms: D000818:Animals; D001202:Ascitic Fluid / Q000166:cytology*; D008214:Lymphocytes / Q000648:ultrastructure; D008264:Macrophages / Q000648:ultrastructure; D008407:Mast Cells / Q000648:ultrastructure; D008854:Microscopy, Electron; D051381:Rats