tracers

1.A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32放射性同位素进行示踪试验和鱼体放射自显影,证实白鲫鱼种可和消化用水绵。

2.Methods The morphosis of the mesothelium of the parietal pleura in rat were investigated by intrapleura injection with tracers and observed by scanning electron microscope.

法大鼠胸膜腔内注射示踪剂,应用扫描电镜法观察壁胸膜间皮的形态变化。