China is a big rice production and consumption country,with rice planting area accounting for about 23％and output account......

采用QuEChERS-LC-MS/MS法建立了稻田模拟系统中残留的4种目标抗生素的检测方法.样品经5％甲酸-乙腈提取,用内标法进行定量.结果 表明......