there is an chemical equilibrium between
所有跟贴·加跟贴·新语丝读书论坛
送交者: blobfish 于 2011-03-17, 17:51:51:
回答: 为什么碘片可以防止甲状腺癌 由 菲菲 于 2011-03-17, 17:28:39:
there is an chemical equilibrium between the stored Iodine in our body and the radioactive one took from the contaminated environment. Thus the normal iodine still can exchange with the radioactive one with a rate
所有跟贴:
加跟贴