[Bethesda, Md.?] : U.S. Department of Health and Human Services, Public Health Service, National Institutes of Health, National Institute of Arthritis, Metabolism, and Digestive Diseases, 1980
[Bethesda, Md.] : U.S. Department of Health and Human Services, Public Health Service, National Institutes of Health, National Institute of Arthritis, Metabolism, and Digestive Diseases, 1980
[Bethesda, Md.] : Department of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Arthritis, Metabolism, and Digestive Diseases, 1979