[Xenogenous islets of Langerhans transplantation of insular cells without immunosuppressive therapy in the treatment of insulin-dependent diabetes].

Results of experimental and clinical xenotransplantation without immunosuppressive therapy in the treatment of insulin-dependent diabetes are summarized. Morphologic study demonstrated possibility of long-term preservation of macroencapsular xenogeneous culture of the insular cells in the blood of the recipients without immunosuppressive therapy. Thirteen patients with diabetes underwent surgery according to the developed method.

[Information analysis of spinal ganglia].

Information parameters (entropia and redundancy) of cervical and thoracic spinal ganglia of albino rat foetuses, mature animals (cat and dog) and human subjects were analysed. Information characteristics of spinal ganglia were shown to be level-specified and to depend on their functional peculiarities. Information parameters of thoracic spinal ganglia of man and different animals are specie specified and may be used in assessment of morphological structures as information systems.