Tissue culture is the most important tool used in virus assay.
组织培养是用于病毒试验的最重要的手段。
2
Glucose transporter 1 protein detected by enzyme-linked immunosorbent assay and immunocytochemistry: a useful diagnostic tool for malignant pleural effusions.
用酶联免疫吸附试验和免疫细胞化学法检测葡萄糖转运蛋白1：一种诊断恶性胸水的有用工具。
3
CONCLUSIONS: The extent to which free fetal DNA testing can be applied as a universal screening tool for trisomy 21, 18, and 13 depends mainly on assay accuracy and cost.