高露潔牙膏與癌細胞增長有聯(lián)系?
The Daily Mail: It has emerged a chemical that has been linked to cancer cell growth is being used by millions of Americans in toothpaste every day.
The company behind Colgate Total insists that triclosan, which it uses to stave off gum disease, is safe to use because the toothpaste was approved in 1997 by the Food and Drug Administration.
But the toxicology documents used by the FDA to approve the toothpaste were only released early this year after a Freedom of Information Act lawsuit last year - and reveal the agency relied upon company-backed science to reach its conclusion.
瘋狂英語 英語語法 新概念英語 走遍美國 四級聽力 英語音標 英語入門 發(fā)音 美語 四級 新東方 七年級 賴世雄 zero是什么意思臨沂市南坊金和社區(qū)雙氣學區(qū)英語學習交流群