[Separation of a substance containing ribulose in chick yolk at the early stage of embryonic development].
D000818:Animals; D002642:Chick Embryo / Q000032:analysis*; D002845:Chromatography; D004530:Egg Yolk / Q000032:analysis*; D005260:Female; D010429:Pentoses / Q000032:analysis*; D010759:Phosphorus Isotopes
D010429:Pentoses; D010759:Phosphorus Isotopes