在身体的前方，食道的中央部附近下降至腹方，合为1条总排泄管（excretory duct）并借腹面正中线上之排泄孔排至外界。具有与扁形动物的原肾管以及环节动物和软体动物等的肾管
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... 外分泌蛋白 exocrine protein ; Exocrine protein 细胞外分泌 Extracellular export ; extracellular export 外分泌管 excretory duct ...
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P63 expressed mainly in the nucleus of the basal cells of excretory duct.
P63蛋白主要表达在排泄管的外层细胞。
The cystgland of muskrat fragrant is composed of gland cell, supporting cell and excretory duct.
麝鼠香囊腺由腺细胞、支持细胞和排香管组成。
ResultsSialograms showed a long, horizontal main excretory duct and a pear-shaped gland located infero-posterior to the angle of the mandible.
结果造影显示颌下腺腺体呈倒梨状位于下颁角后下方，主导管细长由腺体前缘发出，水平向前走行。
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