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- [2] N-15 NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY - NATURAL ABUNDANCE N-15 NMR OF MONOSUBSTITUTED INDOLES [J]. ORGANIC MAGNETIC RESONANCE, 1976, 8 (03): : 117 - 119
- [3] A NATURAL ABUNDANCE N-15 NMR INVESTIGATION OF BILIRUBIN-IX-ALPHA [J]. ORGANIC MAGNETIC RESONANCE, 1984, 22 (10): : 668 - 670
- [4] NATURAL ABUNDANCE N-15 NMR CHEMICAL-SHIFTS IN POLYNITROGEN COMPOUNDS [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1974, : 149 - 149
- [7] NATURAL-ABUNDANCE N-15 NMR-SPECTRA OF ORGANIC COMPOUNDS [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1976, : 28 - 28
- [9] SPATIAL VARIABILITY OF N-15 NATURAL ABUNDANCE [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1991, 55 (05) : 1339 - 1347
- [10] NATURAL-ABUNDANCE N-15 NMR-SPECTRA OF ALKALOID AND ANTIBIOTIC DERIVATIVES [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1975, (169): : 124 - 124