Follistatin, an antagonist of activin, is expressed in the Spemann organizer and displays direct neuralizing activity ( `, ]) w* n; e2 t. l* D/ q. b7 v1 j- Z- Q# Y
Volume 77, Issue 2, 22 April 1994, Pages 283-295 9 u! [1 @. O+ m. ?
xyklmu 发表于 2011-9-10 10:01 + }9 ]/ P! ]! F$ B: dFollistatin, an antagonist of activin, is expressed in the Spemann organizer and displays direct neu ...