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https://www.webcitation.org/6YRNnA645?url=http://www.nytimes.com/2014/09/20/business/guinter-kahn-inventor-of-baldness-remedy-dies-at-80.html?_r=1
您即将离开知乎,请注意您的帐号和财产安全。
https://www.webcitation.org/6YRNnA645?url=http://www.nytimes.com/2014/09/20/business/guinter-kahn-inventor-of-baldness-remedy-dies-at-80.html?_r=1