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Mostrando 581 - 600 Resultados de 2,526 Para Buscar '"reptil"', tiempo de consulta: 0.18s Limitar resultados
  1. 581
    “…We identified positive SOCS4 selection signals in whole reptile lineages and SOCS2 selection signals in the crocodilian lineage. …”
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    Genomic evidence of adaptive evolution in the reptilian SOCS gene family
  2. 582
    “…The incidence of incomplete atrial septum is unknown for groups with the septum primum only, such as birds and reptiles. We found a low incidence of incomplete atrial septum in 11 species of bird (0% of specimens) and 13 species of reptiles (3% of specimens). …”
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    Low incidence of atrial septal defects in nonmammalian vertebrates
  3. 583
    “…Additional enhancements to reptile genomic resources will further enhance their value.…”
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    Leveraging Comparative Genomics to Identify and Functionally Characterize Genes Associated with Sperm Phenotypes in Python bivittatus (Burmese Python)
  4. 584
    “…Despite the importance of hedgehog genes, genomic evidence of this gene family in reptiles is lacking. In this study, the available genomes of a number of representative reptile species were explored by utilizing adaptive evolutionary analysis methods to characterize the evolutionary patterns of the hedgehog gene family. …”
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    Comparative and evolutionary analysis of the reptilian hedgehog gene family (Shh, Dhh, and Ihh)
  5. 585
    “…Reptiles are used for various purposes these days, including public exhibits, medicinal applications, and as laboratory animals. …”
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    Identification of bacteria from the oral cavity and cloaca of snakes imported from Vietnam
  6. 586
    “…Contrary to the fast radiation of most metazoans after the end-Permian mass extinction, it is believed that early marine reptiles evolved slowly during the same time interval. …”
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    A large aberrant stem ichthyosauriform indicating early rise and demise of ichthyosauromorphs in the wake of the end-Permian extinction
  7. 587
    “…SIMPLE SUMMARY: Due to the growing interest in reptiles and the fact that variation in reptile skull anatomy remains poorly documented, we compared the heads of two reptile species using computed tomography reconstructive procedures, such as maximum intensity projections (MIP) and volume rendering (VR). …”
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    Anatomical Description of Loggerhead Turtle (Caretta caretta) and Green Iguana (Iguana iguana) Skull by Three-Dimensional Computed Tomography Reconstruction and Maximum Intensity Projection Images
  8. 588
    “…The IVD evolved at least twice, in mammals and in extinct diapsid reptiles. From this reptilian IVD, extant reptile groups and some non-avian dinosaurs independently evolved a synovial ball-and-socket joint. …”
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    Palaeontological evidence reveals convergent evolution of intervertebral joint types in amniotes
  9. 589
    Publicado 1997
    Tabla de Contenidos: “…Polish-Mongolian Paleontological Expeditions -- Popular Culture, Literature -- Postcranial Axial Skeleton -- Postcranial Pneumaticity -- Problems with the Fossil Record -- Prosauropoda -- Pseudofossils -- Pseudosuchia -- Psittacosauridae -- Pterosauria -- Pterosauromorpha -- Purgatoire -- Quadrupedality -- Radiometric Dating -- Raptors -- Reconstruction and Restoration -- Reproductive Behavior and Rates -- Reptiles -- Rocky Hill Dinosaur Park -- Royal Ontario Museum -- Royal Tyrrell Museum of Paleontology -- Samcheonpo -- Saurischia -- Sauropoda -- Sauropodomorpha -- Sino-Canadian Dinosaur Project -- Sino-Soviet Expeditions -- Sino-Swedish Expeditions -- Size -- Size and Scaling -- Skeletal Structures -- Skin -- Skull, Comparative Anatomy -- Smithsonian Institution -- Solnhofen Formation.…”
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    Encyclopedia of dinosaurs /
  10. 590
    “…Reptiles appear to be an important vector for Gram-negative pathogens, therefore, they are epidemiologically relevant. …”
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    Cloacal Gram-Negative Microbiota in Free-Living Grass Snake Natrix natrix from Poland
  11. 591
    “…This study is the first of its kind in reptiles and highlights the need for further investigations to determine mechanisms by which the microbiota influences the physiology and health of reptiles.…”
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    No correlation between microbiota composition and blood parameters in nesting flatback turtles (Natator depressus)
  12. 592
    “…Previous reports have suggested the metanephros of non-avian reptiles (hereafter reptiles) may continually form nephrons throughout life. …”
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    Postembryonic Nephrogenesis and Persistence of Six2-Expressing Nephron Progenitor Cells in the Reptilian Kidney
  13. 593
    “…Sampling fecal droppings (scat) to genetically identify individual animals is an established method for monitoring mammal populations and could be highly useful for monitoring reptile populations. Whereas existing protocols for obtaining DNA from reptile scat focus on analyses of whole, fresh scat deposited during animal handling, the collection of scat naturally deposited by reptiles in situ, as required for non‐invasive population monitoring, requires protocols to extract highly degraded DNA. …”
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    Scat as a source of DNA for population monitoring
  14. 594
    por Hassapakis, Craig
    Publicado 2004
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    WORDS FROM THE EDITOR
  15. 595
    “…Infection might have been related to exposure to Asian foods or reptiles.…”
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    Human Infections with New Subspecies of Campylobacter fetus
  16. 596
    “…However, the status of some taxa and the value of such traits in parasites from reptiles remain contentious. The scarce sampling of these species worsens the situation, and several taxa lack molecular data. …”
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    Morphometric and molecular characterization of an unpigmented haemosporidian parasite in the Neotropical turnip-tailed gecko (Thecadactylus rapicauda)
  17. 597
    “…Here we report a new, exceptionally preserved and mostly articulated juvenile skeleton of the diapsid reptile, Eusaurosphargis dalsassoi, a species previously recovered within the marine reptile ‘superclade’, for which we now provide a revised diagnosis. …”
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    A new, exceptionally preserved juvenile specimen of Eusaurosphargis dalsassoi (Diapsida) and implications for Mesozoic marine diapsid phylogeny
  18. 598
    por Gray, Russell, Strine, Colin T.
    Publicado 2017
    “…Reptiles and amphibians were more abundant in the lowland broadleaf forest and the manicured orchard area. …”
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    Herpetofaunal assemblages of a lowland broadleaf forest, an overgrown orchard forest and a lime orchard in Stann Creek, Belize
  19. 599
    “…According to our data, the Comoro islands are inhabited by two amphibian species and at least 28 species of reptiles although ongoing genetic studies and unconfirmed historical records suggest an even higher species diversity. 14 of the 28 currently recognized species of terrestrial reptiles (50%) and the two amphibians are endemic to a single island or to the Comoro archipelago. …”
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    Integrating field surveys and remote sensing data to study distribution, habitat use and conservation status of the herpetofauna of the Comoro Islands
  20. 600
    por Werner, Jan, Griebeler, Eva Maria
    Publicado 2013
    “…Reproductive traits of hadrosaurs corresponded to both reptiles and birds. Excluding Massospondylus carinatus , all dinosaurs studied had an intermediary egg to body mass relationship to reptiles and birds. …”
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    New Insights into Non-Avian Dinosaur Reproduction and Their Evolutionary and Ecological Implications: Linking Fossil Evidence to Allometries of Extant Close Relatives
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