Scientific Commodities,INC.聚乙烯

Scientific Background

The complete reproductive cycle of Xenopus spans up to 18 mo from the earliest stages of oogenesis to the sexually mature adult. Owing to its popularity as an embryonic model, the long arduous path to adulthood in Xenopus has been thoroughly

学名 scientific name

学名 scientific name 指在确定生物类群时所给与它的名称，在国际的命名法规中规定了命名的选择或形式。关于动物和植物的命名法规，在几次国际会议上分别编定．两者无何联系，但基本还是一致的。因分类群的不同而异，属以上为单名法，种为双名法．亚种（动物）为三名法．在种内（或种以下）的小类群都是在种名之下书明．一般用拉丁语或希腊语，其它语原则上要拉丁化来使用，规定首字要用大写字母。关于学名的历史，种名从 16— 17世纪开始，在欧洲的生物学书籍中（主要为植物志和动物志）有许多生物名

Scientific Entrepreneurship in the Materials and Life Science Industries

Scientists constantly generate great ideas in the laboratory and, as most of us were meant to believe, we should publish or perish. After all, what use is a great scientific idea if it is not shared with the rest of the scientific community