Materias dentro de su búsqueda.
Mostrando 941 - 960 Resultados de 3,549 Para Buscar '"amphibian"', tiempo de consulta: 0.13s Limitar resultados
  1. 941
    por Lemos-Espinal, Julio A.
    Publicado 2007
    “…Amphibians and reptiles of the state of Chihuahua, Mexico…”
    Libro
    Anfibios y reptiles del estado de Chihuahua, México = Amphibians and reptiles of the state of Chihuahua, Mexico
  2. 942
    por Lemos-Espinal, Julio A.
    Publicado 2007
    “…Amphibians and reptiles of the state of Coiahuila, Mexico…”
    Libro
    Anfibios y reptiles del estado de Coahuila, México = Amphibians and reptiles of the state of Coiahuila, Mexico
  3. 943
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    A Review of Zoonotic Disease Threats to Pet Owners: A Compendium of Measures to Prevent Zoonotic Diseases Associated with Non-Traditional Pets Such as Rodents and Other Small Mammals, Reptiles, Amphibians, Backyard Poultry, and Other Selected Animals
  4. 944
    por Lemos-Espinal, Julio A.
    Publicado 2004
    “…Introduction to the amphibians and reptiles of the state of Chihuahua, Mexico…”
    Libro
    Introducción a los anfibios y reptiles del estado de Chihuahua = Introduction to the amphibians and reptiles of the state of Chihuahua, Mexico
  5. 945
    “…In this paper we describe the enantioselective synthesis of indolizidine and quinolizidine analogues of bicyclic amphibian alkaloids via pyrrolidinylidene- and piperidinylidene-containing enaminones. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Analogues of amphibian alkaloids: total synthesis of (5R,8S,8aS)-(−)-8-methyl-5-pentyloctahydroindolizine (8-epi-indolizidine 209B) and [(1S,4R,9aS)-(−)-4-pentyloctahydro-2H-quinolizin-1-yl]methanol
  6. 946
    por Davis, Drew R., LaDuc, Travis J.
    Publicado 2018
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Corrigenda: Davis DR, LaDuc TJ (2018) Amphibians and reptiles of C. E. Miller Ranch and the Sierra Vieja, Chihuahuan Desert, Texas, USA. ZooKeys 735:97–130. https://doi.org/10.3897/zookeys.735.22200
  7. 947
    Publicado 1994
    Tabla de Contenidos: “…Introduction -- Amphibian diversity and natural history: an overview -- Essentials of standardization and quantification -- Research design for quantitative amphibian studies -- Keys to a successful project: associated data and planning -- Standard techniques for inventory and monitoring -- Supplemental approaches to studying amphibian biodiversity -- Estimating population size -- Analysis of amphibian biodiversity data -- Conclusion and recommendations -- Handling live amphibians -- Techniques for marking amphibians -- Recording frog calls -- Preparing amphibians as scientific specimens -- Collecting tissue for biochemical analysis -- Vendors -- Table of random numbers.…”
    Libro
    Measuring and monitoring biological diversity.
  8. 948
    Publicado 1992
    “…Reptiles & amphibians. Español.…”
    Libro
    Reptiles y anfibios /
  9. 949
    por Halliday, Tim, 1945-
    Publicado 2007
    “…New encyclopedia of reptiles and amphibians.…”
    Libro
    La gran enciclopedia de los anfibios y los reptiles
  10. 950
    por Liu, Zhidong, Yang, Fan, Chen, Youhua
    Publicado 2022
    “…Amphibians are known to have an abundance of microorganisms colonizing their skin, and these symbionts often protect the host from disease. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Interspecific and intraspecific Taylor's laws for frog skin microbes
  11. 951
    “…In the case of worldwide amphibian declines the best present understanding is that the chytrid fungus Batrachochytrium dendrobatidis (Bd) has recently spread, causing amphibian declines and extinction in the process. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    There Is No Evidence for a Temporal Link between Pathogen Arrival and Frog Extinctions in North-Eastern Australia
  12. 952
    “…Skin is an important interface with the external environment and investigating amphibian skin cell biology will improve our understanding of how environmental factors such as pathogens and pollutants are contributing to global amphibian declines. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    So, you want to create a frog cell line? A guide to establishing frog skin cell lines from tissue explants
  13. 953
    por Makanae, Aki, Satoh, Akira
    Publicado 2018
    “…BACKGROUND: Intercalary pattern formation is an important regulatory step in amphibian limb regeneration. Amphibian limb regeneration is composed of multiple steps, including wounding, blastema formation, and intercalary pattern formation. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Ectopic Fgf signaling induces the intercalary response in developing chicken limb buds
  14. 954
    “…Several recent studies have revealed previously unknown complexity of the amphibian interferon (IFN) system. Being unique in vertebrate animals, amphibians not only conserve and multiply the fish-like intron-containing IFN genes, but also rapidly evolve amniote-like intronless IFN genes in each tested species. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Xenopus Interferon Complex: Inscribing the Amphibiotic Adaption and Species-Specific Pathogenic Pressure in Vertebrate Evolution?
  15. 955
    “…The low-frequency portion of the amphibian papilla is an electrically tuned, tonotopically organized auditory end organ. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Mechanics of the exceptional anuran ear
  16. 956
    “…The fungal pathogen Batrachochytrium dendrobatidis (Bd) drives declines and extinctions in amphibian communities. However, not all regions and species are equally affected. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Host niche may determine disease-driven extinction risk
  17. 957
    “…Honduras is an area severely affected by amphibian population decline, with close to one-half of the amphibian fauna threatened, endangered, or extinct. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    The conservation status of the herpetofauna of Honduras
  18. 958
    “…For example, by one estimate, 40% of amphibian species are vulnerable to extinction, and disease is one threat to amphibian populations. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Heterogeneous Occupancy and Density Estimates of the Pathogenic Fungus Batrachochytrium dendrobatidis in Waters of North America
  19. 959
    Publicado 1990
    “…Early development of the urodele amphibian Pleurodeles waltl is accompanied by a process of progressive fibronectin (FN) fibrillogenesis. …”
    Enlace del recurso
    Enlace del recurso
    Texto
    In vivo analyses of integrin beta 1 subunit function in fibronectin matrix assembly
  20. 960
    por Park, D, Hempleman, S C, Propper, C R
    Publicado 2001
    “…Because chemicals introduced into the environment by humans can affect both long-term survivorship and reproduction of amphibians, discovering the specific mechanisms through which these chemicals act may facilitate the development of plans for amphibian conservation. …”
    Enlace del recurso
    Enlace del recurso
    Texto
    Endosulfan exposure disrupts pheromonal systems in the red-spotted newt: a mechanism for subtle effects of environmental chemicals.
Herramientas de búsqueda: RSS