nonradioactive

A prenatal diagnosis of β thalassemia was carried out in South China using a in vitro DNA amplification by a polymerase chain reaction and isotope-labeled or nonradioactive probes.

应用聚合酶链式反应体外DNA放大和同位素或非同位素标记的探针在我国南方进行了β地中海贫血的产前诊断。

Isn't the nonradioactive form of thallium used for rat poison?.

铊的非放射性形态不是用于制造老鼠药吗？

Isn't the nonradioactive form of that used for rat poison?

铊的非放射性形态不是用于制造老鼠药 吗 ?

To study the use of nonradioactive isotope labeled substracts~ 15N-Gly and~ 13C-Palmitic Acid as tracers in measuring the adaptive absorptive function in a child having undergone total small bowel resection.

研究应用稳定同位素~（15）N－甘氨酸和~（13）C－棕榈酸示踪测定全小肠切除术后患儿的肠吸收功能。