Mostrando 661 - 680 Resultados de 75,256 Para Buscar '"The Roots"', tiempo de consulta: 0.28s Limitar resultados
  1. 661
    “…Aim: This study aimed to evaluate root number and morphological variations of the root canal system in maxillary and mandibular premolars among the Saudi subpopulation. …”
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  2. 662
    por Cavalier-Smith, Thomas
    Publicado 2006
    “…BACKGROUND: Despite great advances in clarifying the family tree of life, it is still not agreed where its root is or what properties the most ancient cells possessed – the most difficult problems in phylogeny. …”
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  3. 663
    por Himes, Marion
    Publicado 1967
    “…This heterochromatin was studied in root meristem cells by radioautography following administration of tritiated thymidine and cytidine, and was found to behave in a characteristic way, i.e. it showed asynchronous DNA synthesis and very low, if any, RNA synthesis. …”
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  4. 664
  5. 665
    por Chapman, Elisabeth J, Estelle, Mark
    Publicado 2009
    “…The hormone cytokinin promotes cell differentiation in plant roots by repressing both auxin transport and responses to auxin at the boundary between the meristem and the root elongation zone.…”
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  6. 666
  7. 667
    “…RESULTS: In concordance with previous studies, the root of the East African cichlid radiations is nested within the so called "Tilapias", which is a paraphyletic assemblage. …”
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  8. 668
    por Bolla, Nagesh, Kavuri, Sarath Raj
    Publicado 2011
    “…To report a rare case of maxillary canine with two root canals. The case describes the treatment of a maxillary canine with two root canals which was referred from department of prosthodontia for intentional root canal treatment for prosthetic rehabilitation. …”
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  9. 669
    “…One approach is to use a tanglegram in which two rooted phylogenetic trees are drawn opposite each other, using auxiliary lines to connect matching taxa. …”
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  10. 670
  11. 671
    por Ofek, Maya, Hadar, Yitzhak, Minz, Dror
    Publicado 2012
    “…As in soils, the ecological strategy of the majority of root-colonizing bacteria is mostly unknown. Among those are Massilia (Oxalobacteraceae), a major group of rhizosphere and root colonizing bacteria of many plant species. …”
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  12. 672
  13. 673
  14. 674
    “…It seems that with promotion of remnants of Hertwig’s epithelial sheath or rest of malassez accompany with a good irrigation of root canal we can expect root formation. (Iranian Endodontic Journal 2008;3:42-43)…”
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  15. 675
  16. 676
  17. 677
    “…We used a two‐step enrichment approach to isolate root‐colonizing hexachlorocyclohexane (HCH)‐degrading microorganisms. …”
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  18. 678
    “…This transition between chemical behavior and behavioral chemistry need be explicit when discussing the root cause of behavior, which itself lies squarely at the origins of life and is the foundation of choice. …”
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  19. 679
  20. 680
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