The process of vessel element ' s promotion, formation and connection in primary xylem of antirrhinum majus, a model plant, was observed through micropolariscope and bright - field microscope.
利用偏光显微镜和明场显微镜，首次报道了模式植物金鱼草幼苗初生维管系统木质部导管分子的发育、形成和连接过程。
The labelled cells containing HRP granules in the spinal cord were easily identified under bright-field microscope.
在脊髓内含HRP颗粒的标记细胞在明视野下容易辨别。
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