[Antistressor action of neutrophilokine].

Neutrophilokine, a latex-activated neutrophilic secretory product, was tested for effects on the body's response to immobilization stress. Preadministration of neutrophilokine decreased the magnitude of post-stress changes: neutrophilic leukocytosis, lymphopenia, and stress-induced ulcerogenesis in the gastric mucosa. It is concluded that triple administration of neutrophilokine induces adaptation to immobilization stress.

[The formation of blood system tolerance in rats to the repeated action of a stressor stimulus].

Repeated immobilisation induced a biphasic dynamic of the blood system stress sensitivity: first, an increased neutrophilia, lymphocytopenia, bone marrow granulocyte depletion and activation of the erythropoiesis; second, a restitution of mature granulocyte-monocyte cells number in the bone marrow and accumulation of neutrophils in the spleen.