Methods These three genes were quantified by real-time quantification polymerase chain reaction (PCR) in er positive and er negative breast cancer cell lines.
方法应用实时监测聚合酶链反应检测这三种受体基因在雌激素受体阳性和雌激素受体阴性乳腺癌细胞系中的表达。
Objective To evaluate the accuracy of real time two dimensional echocardiographic acoustic quantification (AQ) for measurement of the left atrial (LA) function.
目的评价超声声学定量（AQ ）技术测量左心房功能的准确性。
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