excretion

1.Sweat is also an excretion.

也是一种排泄物。

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

采用浓氨水诱咳法、酚红排泌法管螺旋条法研究镇咳、祛痰平喘作用。

3.From determining the ratio of labeled hormone metabolism from sheep's hemoid,the hormone excretion pattern could be easily obtained in female sheep.

用此方法研究激素类物质在动物体内代谢是可行的,可极大地节省试验成本。