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Empirical Relationship between Intra-Purine and Intra-Pyrimidine Differences in Conserved Gene Sequences
DNA sequences seen in the normal character-based representation appear to have a formidable mixing of the four nucleotides without any apparent order. Nucleotide frequencies and distributions in the sequences have been studied extensively, since the simple rule given by Chargaff almost a century ago...
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| Formato: | Texto |
| Lenguaje: | English |
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Public Library of Science
2009
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2730015/ https://www.ncbi.nlm.nih.gov/pubmed/19714250 http://dx.doi.org/10.1371/journal.pone.0006829 |