1767
Sex and age distribution of 1,25(OH)2D3 receptors in peripheral blood mononuclear cells from normal human subjects .
 protein: 1,25(OH)2D3 receptors; cell type: peripheral blood mononuclear cells
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: 1,25(OH)2D3 receptors; cell type: peripheral blood mononuclear cells