[ON CONTINUOUS OBSERVATION DURING THE CLEAVAGE STAGES OF ECHINOIDEA EGGS].
D000818:Animals; D002455:Cell Division; D048749:Cytokinesis; D004447:Echinodermata; D010063:Ovum; D012106:Research; D012617:Sea Urchins
CELL DIVISION; ECHINODERMATA; EXPERIMENTAL LAB STUDY; OVUM
UBER FORTSCHREITENDE DETERMINATION IN FURCHUNGSSTADIEN VON SEEIGELEIERN.