抑制癌转移的天然因子波士顿儿童医院的一个研究小组宣布，发现一种激素似的天然因子能对肿瘤的生长加以控制．这项发现可以说是抗癌研究领域近几十年来所取得的重大进展之一。该因子虽说还不是一种治癌药，但研究者认为它会成为一种抗癌的有效武器，也就是说．它将成为一... Natural factors that inhibit cancer metastasis A team at the Children’s Hospital of Boston announced that a hormone-like natural factor has been found to control the growth of tumors. This discovery can be said to be one of the major advances made in the field of anti-cancer research in recent decades. Although this factor is not yet a cancer drug, researchers believe it will become an effective weapon against cancer, that is to say. It will become a...