1125
RESULTS: Both all-trans and 9-cis RA inhibited virus replication in HIV-1 IIIB-infected monocytoid cells , in the presence and absence of the co-stimulatory agent phorbol myristate acetate ( PMA ).
 cell line: HIV-1 IIIB-infected monocytoid cells
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: HIV-1 IIIB-infected monocytoid cells 
Answer:
 cell line: HIV-1 IIIB-infected monocytoid cells