917
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].
 protein: 59-kDa protein; protein: 9S
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: 59-kDa protein; protein: 9S