[Embryogenesis and degeneration].
D000818:Animals; D005075:Biological Evolution; D002454:Cell Differentiation; D002467:Cell Nucleus; D002642:Chick Embryo; D003238:Connective Tissue / Q000196:embryology; D004247:DNA; D005399:Fishes; D009336:Necrosis; D012728:Sex Chromatin; D014714:Vertebrates / Q000196:embryology*
D004247:DNA
Embryogenese und Degeneration.