对海盘车腕再生过程的研究，对于早日揭示棘皮动物等后口动物的再生机理具有重要意义。
Studies on the regeneration process of amputated starfish arms are of great importance in the validation of the mechanisms of metazoan regeneration.
脊索动物两侧对称、三胚层，分节的体腔，在胚胎发育的早期过程中，显示为后口类型。
Chordates are bilaterally symmetrical, triploblastic, segmented coelomates which demonstrate a deuterostomic pattern of early embryonic development.
目的观察一次经口给予小鼠土肥后， 动物在短期内出现的健康损害效应，从而建立一套经济、快捷的土壤肥料急性毒性检测标准方法。
Objective To establish a economic and short-term method of soil fertilizer through the acute health hazard in mice for acute oral toxicity evaluation.
目的观察一次经口给予小鼠土肥后， 动物在短期内出现的健康损害效应，从而建立一套经济、快捷的土壤肥料急性毒性检测标准方法。
Objective To establish a economic and short-term method of soil fertilizer through the acute health hazard in mice for acute oral toxicity evaluation.
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