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The development characters of small-nutted longan embryo were studied by paraffin method.
摘要采用石蜡切片法研究小核龙眼胚胎发育的特点。
A paraffin method and a whole ovary stain clearing techique were used to study pseudogamy in Kentucky Bluegrass (Poa pratenesis L.).
本文运用石蜡切片法、整体透明法研究了草地早熟禾的假受精现象。
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