The expression of CD31, surface marker of neovascular endothelial cells, was detected within the wound sites by immunohistochemical staining, and the microvessel density was calculated.
免疫组织化学染色观察创面组织中新生血管内皮细胞表面标志物CD31表达，计算微血管密度。
Therefore, it is proposed that stoma density and stomatal conductance of the lower leaves on tobacco plant be used as a selection marker for disease-resistance breeding.
因此，下部叶气孔密度和气孔导度可以作为抗病育种的选择指标。
Density of blood vessels, especially of lymphatic vessels, located at the peripheral region of CRC may serve as a useful marker to predict metastasis.
血管密度，尤其肿瘤边缘淋巴管密度是预测大肠癌转移的有效参考指标。
Abstract: the high-density markers are necessary for map-based cloning of rice genes, but the available marker could not reach the satisfying level.
摘要在水稻功能基因的图位克隆中，常需要高密度的分子标记，而目前公布的各种标记的密度还远未达到令人满意的程度。
Abstract: Bone mineral density (BMD), as an clinical marker for diagnosis of osteoporosis and assessment of fracture risk, is likely affected by multiple genetic and environmental factors.
摘要：骨密度是用于诊断骨质疏松症和评价骨折风险的重要临床指标，受多种遗传及环境因素共同影响。
Abstract: Bone mineral density (BMD), as an clinical marker for diagnosis of osteoporosis and assessment of fracture risk, is likely affected by multiple genetic and environmental factors.
摘要：骨密度是用于诊断骨质疏松症和评价骨折风险的重要临床指标，受多种遗传及环境因素共同影响。
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