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Ultrastructural observations on the mast cells in hindgut , head kidney and spleen of hapalogenys nitens .

斜带髭鲷后肠、头肾和脾脏中肥大细胞超微结构观察。

Had promoting effect on protease in hepatopancreas , foregut and hindgut at different degree , but inhibitory effect in midgut .

对肝胰脏、前肠和后肠的蛋白酶表现为不同程度促进作用，对中肠表现为抑制作用。

Results the pgcs in mouse allantois , hindgut , dorsal mesentery and genital ridge were nanog positive .

结果尿囊、后肠及背肠系膜、生殖嵴的原始生殖细胞中均可见nanog的阳性表达。