CHROMATID DELETIONS PRODUCED IN HUMAN CELL CULTURES BY 250 KV X-RAYS AT LIQUID NITROGEN TEMPERATURES.
D002842:Chromatids; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D003080:Cold Temperature; D009584:Nitrogen; D011832:Radiation Injuries; D011833:Radiation Injuries, Experimental; D013696:Temperature; D046509:Tissue Culture Techniques; D014965:X-Rays
D009584:Nitrogen
CHROMOSOME ABNORMALITIES; COLD; RADIATION INJURY, EXPERIMENTAL; TISSUE CULTURE