Pathological examination revealed increased mastocytes ( grade 3 ) in 5/12 high dose animals and in 1/8 low dose recovery animals as swell as increased histiocytes in the mesenteric lymph nodes ( grade 3 ) in 2/19 control , 7/20 high dose , and in 2/8 high dose recovery rats .
Pathological examination revealed increased mastocytes ( grade 3 ) in 5/12 high dose animals and in 1/8 low dose recovery animals as swell as increased histiocytes in the mesenteric lymph nodes ( grade 3 ) in 2/19 control , 7/20 high dose , and in 2/8 high dose recovery rats .
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