1. Liver Study Unit; Department of Veterans Affairs; VA Nebraska-Western Iowa Health Care System (NWIHCS); Omaha Nebraska
2. Department of Internal Medicine; College of Medicine; University of Nebraska Medical Center; Omaha Nebraska
3. Department of Pharmacology and Experimental Neuroscience; College of Medicine; University of Nebraska Medical Center; Omaha Nebraska
4. Department of Biochemistry and Molecular Biology; College of Medicine; University of Nebraska Medical Center; Omaha Nebraska
5. Department of Pathology and Microbiology; College of Medicine; University of Nebraska Medical Center; Omaha Nebraska
6. The Center for Environmental Health and Toxicology; College of Public Health; University of Nebraska Medical Center; Omaha Nebraska