FURTHER STUDIES ON CELL DIVISION WITHOUT MITOTIC APPARATUS IN SEA URCHIN EGGS.
D000818:Animals; D002455:Cell Division; D048749:Cytokinesis; D004447:Echinodermata; D009821:Oils; D010063:Ovum; D010232:Paraffin; D010784:Photomicrography; D012106:Research; D012617:Sea Urchins; D008941:Spindle Apparatus; D013395:Sucrose; D014867:Water
D009821:Oils; D014867:Water; D013395:Sucrose; D010232:Paraffin; C015418:paraffin oils
CELL DIVISION; ECHINODERMATA; EXPERIMENTAL LAB STUDY; OVUM; PARAFFIN; PHOTOMICROGRAPHY; SUCROSE; WATER