Sonic hedgehog, a member of a family of putative signaling molecules, is implicated in the regulation of CNS polarity
Yann Echelard,Douglas J. Epstein,Benoit St-Jacques,Liya Shen,Jym Mohler,Jill A. McMahon,Andrew P. McMahon
31 December 1993
Copyright © 1993, Elsevier
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