Increase in background gamma-radiation and its correlation with iodine-131 in milk.
D000818:Animals; D001940:Breast; D005720:Gamma Rays; D006801:Humans; D007455:Iodine; D008892:Milk; D011868:Radioisotopes
D011868:Radioisotopes; D007455:Iodine
GAMMA RAYS; MILK