Macroanatomic changes of the lymphoid tissue of small intestines of the fox and the polar fox under influence of succinic acid

Kokorina A.E., Bespyatykh O.Yu.

E-mail: bio.vniioz@mail.ru

Inclusion of succinic acid in a diet makes positive impact on lymphoid tissue of small intestines at fox and negative impact - at polar fox. Тhat is caused by specific features of adaptation of animals to different living conditions.