KARPFEL, Z Change in the metaphase/prophase ratio as an indicator of damage by small doses of x-rays. [electronic resource] - Experimental cell research Nov 1962 - 433-5 p. digital Publication Type: Journal Article ISSN: 0014-4827 Standard No.: 10.1016/0014-4827(62)90298-7 doi Subjects--Topical Terms: Cell DivisionHumansMetaphaseMitosisProphaseRadiation EffectsX-Rays