The results from this study indicate that penzo(a)pyrene, 7,12-dimethyl benz(a)anthracene and pentacene have significant estrogenic activity.

• 通过体内外实验表明苯并 (a)芘、7,12 -二甲基苯并蒽和 2 ,3,6 ,7-二苯并蒽具有明显的拟雌激素活性 ,而苯并 (a)蒽和 1,2 -苯并菲没有检测到拟雌激素活性