Analysis of DNA synthesis and x-ray-induced mitotic delay in sea urchin eggs.
D000818:Animals; D002455:Cell Division / Q000528:radiation effects*; D004247:DNA / Q000096:biosynthesis*; D004447:Echinodermata; D005260:Female; D066298:In Vitro Techniques; D010063:Ovum / Q000528:radiation effects*; D011830:Radiation Effects
D004247:DNA