Timothy
      
      
            Arthur James
      
      
            Haystead
      
     
Professor of Pharmacology and Cancer Biology
          Associate Professor in Pathology
          Member of the Duke Cancer Institute
    
        Professor of Pharmacology and Cancer Biology
      
            C 118 LSRC, Durham, NC 27708
      
  Mailing address
              Duke Box 3813, Durham, NC 27710