Ветеринария.
Автономная некоммерческая организация "Редакция журнала "Ветеринария".
2004.
С. 51-52
Estrazin in a form of suppositories causes moderate, reversible localirritating effect on mucous membranes of rectum and colon in dogs, morphological manifestations are more noticed with a single application and are dependent on the dose of the preparation.