ScienceJohn Michels (Journalist) 1957 |
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Стр. 149
... organic portion was used in radiocarbon assay . Submitted by W. G. McIntire . Little Chenier site , Cameron Parish , La . Grand Chenier quadrangle , lat . 29 ° 49′30 ′′ N , long . 92 ° 54′50 ′′ W . Bone sample ( Coles Creek period ) ...
... organic portion was used in radiocarbon assay . Submitted by W. G. McIntire . Little Chenier site , Cameron Parish , La . Grand Chenier quadrangle , lat . 29 ° 49′30 ′′ N , long . 92 ° 54′50 ′′ W . Bone sample ( Coles Creek period ) ...
Стр. 504
... organic molecules containing the same functional groups , organic chemists have found it necessary , under the present state of knowledge of molecular structure , to distinguish between the polar , resonance , and steric effects of ...
... organic molecules containing the same functional groups , organic chemists have found it necessary , under the present state of knowledge of molecular structure , to distinguish between the polar , resonance , and steric effects of ...
Стр. 881
... organic compounds , including at least one and possibly two amino acids , from ammonium carbonate by gamma irradiation from a cobalt - 60 source . To our knowledge , this is the first instance in which amino acids have been obtained ...
... organic compounds , including at least one and possibly two amino acids , from ammonium carbonate by gamma irradiation from a cobalt - 60 source . To our knowledge , this is the first instance in which amino acids have been obtained ...
Содержание
News of Science Asian Nuclear Center IGY Upper Atmosphere Research Free Radicals | 18 |
the Ages and Tomorrow Dermatology Treatise on Inorganic | 27 |
MERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE | 45 |
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Библиографические данные
| Название | Science |
| Редактор | John Michels (Journalist) |
| Соавтор | American Association for the Advancement of Science |
| Опубликована: | 1957 |
| Владелец оригинала: | Университет штата Миннесота |
| Оцифровано | 17 дек 2019 |
| Экспорт цитаты | BiBTeX EndNote RefMan |