Somatostatin released by growthhormone is an inhibiting factor and active nervous peptide, and it is mainly distributed in center nerve system, peripheral tissue and ocular tissue.
生长抑素是生长激素释放的抑制因子，是一种神经活性肽，广泛分布于中枢神经系统和周围组织，包括眼组织。
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In this paper, genetic engineering technique was used for studying on gonad-inhibitinghormone (GIH), which has an important effect on Chinese mitten crab gonad growth.