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Type-II estrogen binding sites in a lymphoblastoid cell line and growth-inhibitory effect of estrogen , anti-estrogen and bioflavonoids .
 cell line: lymphoblastoid cell line; protein: Type-II estrogen binding sites
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:
 cell line: lymphoblastoid cell line; protein: Type-II estrogen binding sites