②观察曲张大隐静脉管壁内弹性纤维(elastic fiber，EF)及胶原纤维(collagenous fiber，CF)的分布及变化； 短句来源 Progress of polyurethane elastic...
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以普通光镜及偏光显微镜观察骨结构及胶原纤维变化。
The changes of bone structures and collagen fibers were observed with light microscope and polariscope.
HE染色，天狼猩红染色观察各组小鼠肝肾病理改变及胶原纤维沉积状况。
He staining and Sirius red staining were observed to investigate the pathological changes and deposition of collagen fibers in liver and kidney of mice.
肝纤维化形成过程中形态学变化、肝纤维化的分级情况及胶原纤维的面密度。
The morphological changes and liver fibrosis grading and area-density percentage of collagen fibrosis;
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