YOLK UTILIZATION IN THE NOTOCHORD OF NEWT AS STUDIED BY ELECTRON MICROSCOPY.
D000818:Animals; D003585:Cell Biology; D004583:Electrons; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D004626:Embryology; D008853:Microscopy; D008854:Microscopy, Electron; D009672:Notochord; D010063:Ovum; D012106:Research; D012455:Salamandridae; D014465:Ultrasonics; D014562:Caudata
CYTOLOGY; EMBRYO; EMBRYOLOGY; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; OVUM; SALAMANDERS; ULTRASONICS