6060
Monoclonal anti-D antibodies submitted to the Third Monoclonal International Workshop were evaluated against a number of D variant cells using standard serological techniques .
 cell line: D variant cells; protein: Monoclonal anti-D antibodies
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: D variant cells, Monoclonal anti-D antibodies 
Answer:
 cell line: D variant cells; protein: Monoclonal anti-D antibodies