Anatomy
Anatomy
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DOI:
10.1136/pgmj.24.275.489-a
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发表时间:
1836-04
期刊:
影响因子:
--
通讯作者:
Greg W. Rouse;Fredrik Pleijel;Tilic Ekin
中科院分区:
文献类型:
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作者:
Greg W. Rouse;Fredrik Pleijel;Tilic Ekin
The annelid body consists of three fundamental regions. There is always a presegmental region derived from the larval episphere, anterior to the prototroch region around the mouth.