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The average number of apoptotic cells (○) in B-cell follicles was determined in the outer cortex of the distal jejunal lymph node (DJ) and superficial cervical lymph node (SC) of splenectomized (Splx) and normal, age-matched control (Norm) lambs. The group means (± SD) are shown as •. The mean of the SplxDJ group was significantly larger (P < 0·05) than the mean of age-matched control group (NormDJ).
