We compared the effects of transplantation of fetal fibroblasts and fibroblast-like mesenchymal stem cells of the bone marrow on healing of deep burn wound in rats. It was found that transplantation of fetal fibroblasts and fibroblast-like mesenchymal stem cells on the burn surface reduces cell infiltration, promotes the formation of vessels and granulation tissue, which creates conditions for more rapid healing of the burn wounds.

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In the article floodability is described as the basic constituent of the theory of the ship. The characteristic of this theory is given, it is noted that it is divided into two parts: statics and dynamics of the ship. It is concluded that the development of the theory of the ship is directed by practical requirements. It is shown that the scientists and engineers of all countries, performing an honorable task of further improving the seaworthiness of ships solve large theoretical problems of shipbuilding and generalize the experience of navigation. These contribute to the further development of the marine.