1. Lipid Research Laboratory; VA Medical Center; Washington District of Columbia
2. Department of Biochemistry and Molecular Biology; The George Washington University Medical Center; Washington District of Columbia
3. Marion Bessin Liver Research Center; Albert Einstein College of Medicine; Bronx New York
4. Departamento de Oncología Molecular; Centro Nacional de Investigaciones Oncológicas; Madrid Spain
5. Departamento de Fisiología; Universidad de Guadalajara; Guadalajara Mexico
6. Experimental Pathology and Immunology Sections; Department of Clinical Investigation; Walter Reed Army Medical Center; Washington District of Columbia