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由不同的研究者所进行的几项研究证明,白肋烟中的次生烟碱和TSNA之间存在着显著的相关性。2001年在Tennessee和Kentucky的4个不同地点进行了初步试验,以便决定次生碱和TSNA在30个白肋烟品种晾晒样品中的含量水平。在不同的地点和不同的栽培品种中发现次生碱尼古丁转换为去甲基?
Several studies conducted by different researchers have demonstrated that there is a significant correlation between secondary nicotine and TSNA in Burley tobacco. Preliminary trials were conducted in 2001 in four different locations in Tennessee and Kentucky in order to determine the level of secondary bases and TSNA content in the dried sample of thirty Burley tobacco varieties. In different locations and different cultivars found in secondary nicotine conversion to methyl?