To investigate the exocrine compounds of coptotermes formosanus dinergate the exocrine concentrate was obtained by different extraction.
本文主采用不同提取方法所得家蚁兵蚁的外分泌化合物的相对含量的变化。
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We also talked about how epithelial cells are polar, having both apical and basal sides, and are selectively permeable, and lastly we took a brief look at how our glandular epithelial tissue forms both out endocrine and exocrine glands.
我们还讨论了上皮细胞是如何极性,具有顶端和基底两侧,并且具有选择性渗透性,最后我们简要了解了我们腺上皮组织如何形成内腺和外腺。