CHROMATOGRAPHIC SEPARATION OF A HIND-BRAIN INDUCING SUBSTANCE  INTO MESODERMAL AND NEURAL-INDUCING SUBFRACTIONS.
D000818:Animals; D001921:Brain; D002642:Chick Embryo; D002845:Chromatography; D004027:Diencephalon; D008648:Mesoderm; D009698:Nucleoproteins; D011506:Proteins; D012106:Research; D014020:Tissue Extracts
D009698:Nucleoproteins; D011506:Proteins; D014020:Tissue Extracts
CHICK EMBRYO; CHROMATOGRAPHY; DIENCEPHALON; EXPERIMENTAL LAB STUDY; MESODERM; NUCLEOPROTEINS; PROTEINS; TISSUE EXTRACTS