共 50 条
- [1] How the nitrogen problem has been solved JOURNAL OF THE FRANKLIN INSTITUTE, 1919, 187 : 705 - 735
- [4] How the nitrogen problem has been solved JOURNAL OF THE FRANKLIN INSTITUTE, 1919, 187 : 599 - 610
- [5] How the nitrogen problem has been solved JOURNAL OF THE FRANKLIN INSTITUTE, 1919, 187 : 377 - 408
- [9] HAS THE PROBLEM OF HEART-FAILURE BEEN SOLVED AMERICAN JOURNAL OF CARDIOLOGY, 1994, 73 (10): : C40 - C43
- [10] THE ORPHAN DRUG ORPHAN DISEASE PROBLEM - HAS IT BEEN SOLVED PHARMACY INTERNATIONAL, 1984, 5 (12): : 297 - 300