bronchotracheal

Objective To study the CT signs of bronchotracheal transparent foreign body and its diagnostic value.

目的探讨管、支管可透光异物的CT现及诊断价值。

RESULTS Zhike syrup obviously prolonged the incubation period of coughing and increasel the bronchotracheal secretion of phenol red.

结果止咳露使咳嗽潜伏期长,使管酚红排泌量明显增加。