13737
We have recently described an inherited over-expression of the macrophage scavenger receptor ( SR ) in blood monocytes from members of a kindred, only two of whom displayed extensive xanthomatosis .
 cell type: monocytes; protein: macrophage scavenger receptor; cell type: blood monocytes; protein: SR
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: monocytes, macrophage scavenger receptor, blood monocytes, SR 
Answer:
 cell type: monocytes; protein: macrophage scavenger receptor; cell type: blood monocytes; protein: SR