3044
Results of preliminary studies, many of which were conducted by Dr. Dezube , suggest that use of this agent in combination with antiretroviral compounds may prove useful in the treatment of patients with HIV-1 infection.
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Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 None