title: Outflow paths of cells from the lymph node parenchyma to the efferent lymphatics--observations in thin section histology.
mesh_terms: D000818:Animals; D008198:Lymph Nodes / Q000166:cytology*; D008208:Lymphatic System; D008214:Lymphocytes / Q000502:physiology; D051379:Mice; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast