The paper illustrate the cold chain economy, cold chain constitution, and the huge impact on perishable's nutrition caused by cold chainbreak.
文章阐述了冷链产生的经济效益、冷链的构成要素,冷链断链对易腐食品营养的影响。
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The young (12 weeks) and old (85 weeks) rats which were divided into three groups, were used to measure the DNA single chainbreak of liver nuclei and unscheduled DNA synthesis (UDS) of blood cells.