Intrahepatic innate and adaptive immune responses in HCV infected chimpanzees: Michelina Nascimbeni, Liver Diseases Section, NIDDK, National Institute of Health, Bethesda, MD; Marian Major, Kathleen Mihalik, CBER, FDA, Bethesda, MD; Charles M Rice, The Rockefeller University, New York, NY; Stephen M Feinstone, CBER, FDA, Bethesda, MD; Barbara Rehermann, Liver Diseases Section, NIDDK, National Institutes of Health, Bethesda, MD