共 50 条
- [14] COMPARATIVE EVALUATION OF ARTIFICIAL VENTRICLES IN UNITED-STATES BIOMATERIALS MEDICAL DEVICES AND ARTIFICIAL ORGANS, 1975, 3 (01): : 1 - 24
- [15] TRENDS OF ANTIBIOTIC USE IN UNITED-STATES JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1974, 228 (09): : 1098 - 1098
- [17] USE OF UNITED-STATES OPACITY STANDARD JOURNAL OF BIOLOGICAL STANDARDIZATION, 1976, 4 (02): : 127 - 130
- [18] USE OF FETAL TISSUE IN THE UNITED-STATES BRITISH MEDICAL JOURNAL, 1988, 297 (6660) : 1357 - 1358