[Induction properties of fragments of Hensen's node].
D000818:Animals; D001755:Blastocyst / Q000254:growth & development*; D001756:Blastoderm / Q000254:growth & development*; D002642:Chick Embryo; D009420:Nervous System / Q000196:embryology*
Propiedad inductora de fragmentos de nódulo de Hensen