Cell dynamics of the blastulation process in the starfish, Asterina pectinifera.
D000818:Animals; D001485:Basement Membrane / Q000648:ultrastructure; D001755:Blastocyst / Q000166:cytology*; D002455:Cell Division; D002465:Cell Movement; D003896:Desmosomes / Q000648:ultrastructure; D013215:Starfish / Q000196:embryology* / Q000648:ultrastructure