| 摘要 |
<p>The present invention relates to erbB receptor ligands, referred to hereinafter as 'cerebellum-derived growth factors' or 'CDGFs', which proteins have apparently broad involvement in the formation and maintenance of ordered spatial arrangements of differentiated tissues in vertebrates, and can be used to generate and/or maintain an array of different vertebrate tissue both in vitro and in vivo.</p> |
