The relative biological effectiveness of 22-Mevp x-rays, cobalt-60 gamma rays, and 200-Kvcp x-rays. VI. Determined by lethality in the 4-day chick embryo.
D003035:Cobalt; D003037:Cobalt Radioisotopes; D004622:Embryo, Mammalian / Q000528:radiation effects*; D004625:Embryo, Nonmammalian / Q000528:radiation effects*; D005720:Gamma Rays; D011830:Radiation Effects; D012062:Relative Biological Effectiveness; D014965:X-Rays
D003037:Cobalt Radioisotopes; D003035:Cobalt
COBALT/radioactive; EMBRYO/radiation effects; RADIATION EFFECTS/experimental