%0 Journal Article %T Vertebrate head induction by anterior primitive endoderm %A Bouwmeester, Tewis %A Leyns, Luc %J BioEssays %V 19 %N 10 %P 855-863 %@ 0265-9247 %D 1997-10-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve