Skin and Artificial Skin Substitute

　Skin is made up of epidermis and dermis skin layers.  Skin has an important function in maintaining the environment control in the body. If the skin is injured and damaged, there is a risk of life due to fluid leakage and infectious diseases. There is a risk of life due to fluid leakage and infectious diseases.  Thus, a artificial substitute skin is necessary in many cases of skin wounds.

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