title: The regulation of lymphocyte traffic.
mesh_terms: D000818:Animals; D002450:Cell Communication; D002465:Cell Movement; D004727:Endothelium / Q000502:physiology; D006801:Humans; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000166:cytology / Q000276:immunology / Q000502:physiology*