Media type: E-Article Title: NATURAL-ABUNDANCE C 13 NUCLEAR MAGNETIC RESONANCE SPECTRA OF MEDIUM-MOLECULAR-WEIGHT ORGANIC COMPOUNDS Contributor: Weigert, Frank J.; Jautelat, Manfred; Roberts, John D. imprint: Proceedings of the National Academy of Sciences, 1968 Published in: Proceedings of the National Academy of Sciences Language: English DOI: 10.1073/pnas.60.4.1152 ISSN: 0027-8424; 1091-6490 Keywords: Multidisciplinary Origination: Footnote: Access State: Open Access