title: Morphology of the extrafollicular zone and pseudo-follicles of the rat lymph node, and their role in lymphocyte traffic.
mesh_terms: D000818:Animals; D002465:Cell Movement; D008198:Lymph Nodes / Q000166:cytology*; D008214:Lymphocytes / Q000166:cytology / Q000378:metabolism / Q000502:physiology; D012313:RNA / Q000378:metabolism; D051381:Rats; D013997:Time Factors
chemical_list: D012313:RNA