Two hundred and fourteen milk samples were collected randomly and detected with cell count, JMT, LMT ect.

• T法作比较；其结果表明JMT-s的检出率最高。 同时从受检乳样中；随机选择214份(乳区)进行乳汁体细胞计数；以其作为基准；检验JMT-s、JMT-z、LMT-r及N.