[The dynamic cellular composition of Peyer's patches in mice with an experimental Trichinella spiralis infection]. / Dinamika kletochnogo sostav peierovykh bliashek myshei pri éksperimental'nom zarazhenii Trichinella spiralis.

The morphological study of Peyer's patches of mice during experimental T spiralis infection has revealed a dual-frequency of the response of small intestinal lymphoid tissue to the helminth. Activation of Peyer's patches was seen early in the intestinal and muscular phases of invasion.

[The morphological changes in the organs of the lymphoid system in the experimental infection of mice with Trichinella spiralis]. / Morfologicheskie izmeneniia v organakh limfoidnoi sistemy pri éksperimental'nom zarazhenii myshei Trichinella spiralis.

The dynamics of morphological changes in central and peripheral organs of the lymphoid system of mice experimentally invaded with Trichinella spiralis was studied. The immune response of the host was shown to have two phases including two peaks and the suppression period. The activation of the lymphoid organs was observed in earlier intestinal and muscular phases, and the suppression was noted in migration phase of invasion.