During the whole postembryonic development, GAS-IR cells were not detected in small intestine and rectum.

在蝌蚪的胚后发育过程中，小肠和直肠中没有检测到GAS阳性细胞。

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During the whole postembryonic development, GAS-IR cells were not detected in small intestine and rectum.

在蝌蚪的胚后发育过程中，小肠和直肠中没有检测到GAS阳性细胞。

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