portunus trituberculatus 中文意思是什麼
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Microstructures and ultrastructures of y - organ and mandibular organ in portunus trituberculatus
大顎器顯微及超微結構研究 -
Portunus, trituberculatus the spermatogonium exist in two different forms, the second form comes from the first one. during spermatogenesis, chromatins condense at different level. the nucleus changes into homogeneous since middle spermatid stage, and the nucleus extends into the radial arm
三疣梭子蟹在生精細胞階段，染色質不同程度的濃縮凝集；在精細胞階段，核質呈均質狀，形成薄壁的圓球形核杯，部分核質延伸入輻射臂內。
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