| how many tons hormones used/yr |
| 送交者: sssa 2008月10月05日10:58:39 于 [教育学术] 发送悄悄话 |
| 回 答: No. It is not true. Not now. 由 广东南蛮 于 2008-10-05 10:16:44 |
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how many FDA regulated and registered hormones and drugs etc. are used each year?
Is the total amount used here in US >>> that used in China? Is the total amount used a US national secret? |
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