酚红

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

结果止露使嗽潜伏期延长,使气管酚红量明显增加。

The method of strong aqua ammoniac induced cough,the method tracheal spiral line and phenolsulfonphthalein excretion test were used.

采用浓氨水诱法、酚红法和气管螺条法研究、痰和平喘作用。