Pathomorphological changes in chicken digestive system at the feeding of aluminous mineral additions

In chicken of the Loman Brown breed having in their ration the pegasin natural zeolite and white mud mineral addition and also with etching by aluminium hydroxide the authors have estimated the growth, total state and state of organs of digestive system during the using of aluminous mineral addition and chronic intoxication. The pathomorphological investigations revealed that aluminium result in mucous coat of gastrointestinal tract the dose dependent inflammatory changes with formation of nidus of necrosis and signs of congestive hyperemia, in liver aluminium result in hemorrhage and dystrophic changes.