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Stimulation of CR1 or CR3 induces a two- to fourfold increase in the amount of cell-associated and released p24 Ag in cell cultures that was equivalent to that observed in control cultures triggered with LPS .
 protein: p24 Ag; protein: CR1; cell line: control cultures; cell line: cell cultures; protein: CR3
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: p24 Ag; protein: CR1; cell line: control cultures; cell line: cell cultures; protein: CR3