للكشف عن خصائص الجدار المعوي إليك الوثائق التالية: ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... .................................................... .................................................... .................................................... .................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... ..................................................... .....................................................