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aoying2008木虫 (著名写手)
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First Steps in Winemaking
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First Steps in Winemaking: A Complete Month-By-Month Guide to Winemaking (Including the Production of Cider, Perry and Mead) in Your Own Home, With over 150 Tried and Tested Author: C. J. J. Berry Publisher: G.W. Kent Publication Date: 1994-09 Number Of Pages: 240 http://rapidshare.com/files/279230/Wine_and_Beer_Making.rar password: panickinu |
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Safety of Genetically Engineered Foods: Approaches to Assessing Unintended Health Effects Author: Committee on Identifying and Assessing Unintended Effects of Genetically Engineered Foods on Human Health, National Research Council Publisher: National Academies Press Publication Date: 2004-09 Number Of Pages: 235 Description Genetic engineering is one of the newer technologies available to produce desirable traits in plants and animals used for food, but it poses no unique health risks that cannot also arise from conventional breeding and other genetic alteration methods. Any of those methods could result in unintended changes in the composition of the food. The report concludes that all altered foods should be assessed on a case-by-case basis before they are sold to the public to determine whether unintended changes in the composition of the food could adversely affect human health. Surveillance after a food is on the market might also be needed in some cases. Download Details: http://rapidshare.com/files/2001402/10977.pdf |

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