Variations in the sensitivity to x-ray-induced mitotic delay during the cell division cycle of the sea urchin egg.
D000818:Animals; D004447:Echinodermata / Q000528:radiation effects; D005260:Female; D007700:Kinetics; D008433:Mathematics; D008938:Mitosis / Q000528:radiation effects*; D010063:Ovum / Q000528:radiation effects*; D011830:Radiation Effects; D013997:Time Factors; D014466:Ultraviolet Rays