Rundo J, Markun F, Sha J Y
Science. 1978 Mar 17;199(4334):1211-2. doi: 10.1126/science.628836.
The rate of exhalation of radon by persons with long-standing radium burdens increases about twofold shortly after a meal. The increase is short-lived and "normal" values are regained in 1.5 to 2 hours. The effect may account in part for the poor reproducibility in estimates of the freely emanating part of the radium content.
体内长期积累镭的人呼出氡的速率在饭后不久会增加约两倍。这种增加是短暂的，1.5到2小时后会恢复到“正常”值。这种效应可能部分解释了镭含量中自由散发部分估计值的重现性较差的原因。
