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Histopathology analysis of colon after TBLF treatment. A) 5 x microphotographs of colon show crypt atrophy (black arrows) after 43 days of treatment that did not recover after the 14-day recovery period. B) Quantitative analysis of crypt height. Asterisks represent a significant difference between the control and treated rats (Student’s-t, p < 0.05). There were analysed 40 slices per group from at least 3 different animals.
