Titlebook: Before the Backbone; Views on the origin Henry Gee Book 1996 Henry Gee 1996 Palaeontology.developmental biology.the origin.vertebrates.zoo

Plaque

of the vertebrates, our own particular corner of creation. For although the topic has excited interest for well over a century, molec- ular biology has only lately achieved the maturity necessary to test its predictions. As a legitimate field of study, it is fashionable again.978-94-017-3778-4978-0-585-25272-8

GROWL

影響

逢迎春日

不透氣

用樹(shù)皮

Alpha-Cells

Head to head,No theory of vertebrate origins can claim to be truly synthetic unless it addresses the subject of the segmentation of the vertebrate body, and the origins of the vertebrate head.

裂隙

Moderate

prick-test