نتایج جستجو برای: skin grafting
تعداد نتایج: 220484 فیلتر نتایج به سال:
The localization of syngeneic (51)Cr-labeled lymph node cells was investigated in CBA/J mice previously challenged with sheep erythrocytes, Salmonella H antigen, keyhole limpet hemocyanin, C57BL/6J skin, or rat skin. The effect of time, dose, and route of antigen administration on lymphocyte migration was studied in both primary and secondary responses. When the distribution pattern of lymphocy...
BACKGROUND A bilayered skin substitute composed of allogeneic keratinocytes and fibroblasts in a collagen gel has been approved by the US Food and Drug Administration for the treatment of venous and diabetic ulcers. Its mechanism of action has not been fully determined. OBJECTIVE To determine the longevity of allogeneic fibroblasts and keratinocytes in a bilayered skin substitute in patients ...
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