Table 7.

The score of the PH changes of the duodenum of broilers submitted to AFB1 and T-2 toxin combination in relation to the numbers of animals examined.

PH Change	E-I	E-II	E-III	E-IV	E-V	E-VI
Hyperemia	6/12	2/12	11/12	5/12	6/11	2/12
Hemorrhage	7/12	2/12	3/12	2/12	5/11	1/12
Mucosal destruction and intestinal villi atrophy	12/12	9/12	8/12	4/12	9/11	3/12
Proliferation of goblet cells	10/12	4/12	3/12	0/12	6/11	4/12
Karyopicnosis of Lieberkühn crypts	8/12	0/12	8/12	2/12	8/11	1/12