1402
Our data indicate that decrease of ER level in leukocytes may be related to the pathogenesis of type II diabetes in menopausal period .
 cell type: leukocytes; protein: ER
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: leukocytes; protein: ER