The morphological change of apoptosis was observed by TUNEL method.

TUNEL法观察凋亡细胞的形态学变化；

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Moreover, the method of induced reproduction, the spawning behavior, the development of the embryo, the morphological change of the larvae was also studied.

同时，对大竹蛏的催产方法、产卵行为、附着基的投放和胚胎发育、幼虫发生及生长等进行了初步研究。

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Moreover, the method of induced reproduction, the spawning behavior, the development of the embryo, the morphological change of the larvae was also studied.

同时，对大竹蛏的催产方法、产卵行为、附着基的投放和胚胎发育、幼虫发生及生长等进行了初步研究。

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