In this review,we described the recent development of mass spectrometry techniques for the study of peptidase structure and function in the central nerve system of Aplysia and other mollusks.
本文以海兔等软体动物为素材,综述近年来采用质
和高效液

技术研究中枢神经系统多肽酶结构与功
的进展。
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外版)
In early fish-like vertebrates more than 500 million years ago; in a common ancestor of arthropods, such as insects, spiders, and crustaceans, at around the same time; and then in the cephalopod mollusks around 300 million years ago.
在 5 亿多年前的早期
鱼脊椎动物中;节肢动物的共同祖先,如昆虫、蜘蛛和甲壳
动物,大约在同一时期;然后是 3 亿年前的头足
软体动物。
底两万里(原版)