| iodine-129 in thyroid and urine in ukraine and denmark. | human thyroids collected from gomel in belarus, sheep thyroid from jutland and human urine from zealand in denmark were analysed for 129i and 127i concentrations. the ratios of 129i/127i in human thyroid in gomel are 2.65-11.0 x 10(-9) with an average of 7.21 x 10(-9), which is one order of magnitude higher than those from asia and south america (10(-10)), but significantly lower than those observed in west europe (10(-8)). a weak negative correlation (p < 0.05) between 129i/127i ratio in human ... | 2003 | 12526898 |