柠檬酸铅;
The relatively regular liver tissue was removed to make ultrathin section after disposal under double staining of uranium acetate and lead citrate and observe epicyte system under transmissive electron microscope.
取相对固定部位的肝组织块,经处理后制成超薄切片经醋酸铀-枸椽酸铅双重染色,在透射电镜下观察膜系统。
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