[The status of the lymphoid organs in the maternal organism as a reflection of the efficacy of correcting venous congestion during pregnancy in rats].

Under study was the influence of polyphenolic complexes of great burnet and venoruton upon the thymus, spleen, iliac lymph nodes of the uterus area in experimental phlebo-occlusion syndrome of pregnant rats. The data obtained show the changes of the drainage function of the lymphatic system under the influence of the drugs under study, certain reaction of T- and B- dependent zones of the central (thymus) and peripheral lymphoid organs. The structural-functional shifts had positive effects upon the fetus state. The action of polyphenols of great burnet is more effective as compared with venoruton.