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Host (A) and graft (B) mesenteric lymph nodes from the same rat as in Fig. 5, 107 days after SBTX. Note the total lymphoid depletion and extensive scarring of the allograft node in which remnants of the subcapsular sinus can be seen (arrow). (Hematoxylin-eosin; (hematoxylin-eosin; original magnification ×48.)
