Fig. 6

Hematoxylin and eosin-stained sections of mice rectum. Light micrographs (× 400 and × 1000 (red square) of the rectal mucosa of mice after 14 days of daily treatment with 0.04 mls of 1:20 dilution. a Bigel A. b Bigel B. c Bigel C. d Bigel D. e Bigel without drugs. f N9 gel. g No treatment. Photographs are representative of all treated mice (n = 3 group). Original magnification × 400