1. Liver Diseases Branch; National Institute of Diabetes and Digestive and Kidney Diseases; Bethesda MD
2. Office of Science and Technology Resources; National Cancer Institute; Bethesda MD
3. Genomic Core facility; National Institute of Diabetes and Digestive and Kidney Diseases; Bethesda MD
4. Digestive Disorder Unit; National Institute of Nursing Research; Bethesda MD
5. Office of the Director, National Institute of Diabetes and Digestive and Kidney Diseases; National Institutes of Health; Bethesda MD