1399
The number of estrogen receptors ( ER ) in human peripheral leucocytes in 12 women with menopausal type II diabetes was measured with radio-ligand binding method .
 cell type: human peripheral leucocytes; protein: ER; protein: estrogen receptors
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 type: human peripheral leucocytes; protein: ER; protein: estrogen receptors