tokens: It has previously been shown that 9S , untransformed progestin , estrogen , androgen , and glucocorticoid receptor complexes in rabbit uterine and liver cytosols contain a 59-kDa protein [ Tai , P.K. , Maeda , Y. , Nakao , K. , Wakim , N.G. , Duhring , J.L. , & Faber , L.E. ( 1986 ) Biochemistry 25 , 5269-5275 ] .