Objective To develop an enzyme-linked immunosorbent assay for the measurement of serum endogenous ouabain (EO) to facilitate the further study on this new adrenocortical steroid.

• 目的建立血清内源性哇巴因（EO）浓度测定的酶联免疫吸附试验，促进对这一新的皮质类固醇激素的研究。