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           | Description | 
           
             English:  Robert Gallo, co-discoverer of the HIV virus, in the early eighties among (from left to right) Sandra Eva, Sandra Colombini, and Ersell Richardson. 
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           | Date | 
           circa Early 1980's | 
          
          
           | Source | 
           National Institutes of Health - In Their Own Words:NIH Researchers Recall the Early Years of AIDS 
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           | Author | 
           NIH | 
          
          
           Permission ( Reusing this file) | 
           
             PD-USGov-HHS-NIH 
            
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          | Public domainPublic domainfalsefalse | 
         
        
        
         
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          This image is a work of the  National Institutes of Health, part of the  United States Department of Health and Human Services. As a  work of the  U.S. federal government, the image is in the  public domain. | 
          
           
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