1. Methods 3% trypanblau was intravenously injected into experimental rabbits.The subcutaneous loose connective tissue of abdominal wall was removed for stretching,staining and observed under microscope.
   方法选用家兔作实验用动物,静脉注射3%曲利本蓝,取皮下疏松结缔组织作铺片镜检。

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