Mostrando 1,941 - 1,960 Resultados de 3,539 Para Buscar '"animal welfare"', tiempo de consulta: 0.91s Limitar resultados
  1. 1941
    “…Early detection of changes in metabolic and milk parameters is crucial for maintaining animal welfare and milk quality. This study aimed to detect patterns in metabolic and milk composition parameters in Serbian dairy cows affected by mastitis. …”
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  2. 1942
    por Lein, Pamela, Locke, Paul, Goldberg, Alan
    Publicado 2007
    “…The primary objective was to bring together stakeholders (test developers, test users, regulators, and advocates for children’s health, animal welfare, and environmental health) and individuals representing diverse disciplines (developmental neurobiology, toxicology, policy, and regulatory science) from around the world to share information and concerns relating to the science and policy of DNT. …”
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  3. 1943
    “…BACKGROUND: Adequate stress response is a critical factor during athlete horses' training and is central to our capacity to obtain better performances while safeguarding animal welfare. In order to investigate the molecular mechanisms underlying this process, several studies have been conducted that take advantage of microarray and quantitative real-time PCR (qRT-PCR) technologies to analyse the expression of candidate genes involved in the cellular stress response. …”
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  4. 1944
    “…TRIAL REGISTRATION: The study was approved by the local animal welfare committee of the "Landesamt für Arbeitsschutz, Gesundheitsschutz und technische Sicherheit" Berlin, Germany (No. …”
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  5. 1945
    “…Aggressive behaviour in dogs also represents an animal welfare problem and a public threat. Elucidating the genetic background of adverse behaviour can provide valuable information to breeding programs and aid the development of drugs aimed at treating undesirable behaviour. …”
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  6. 1946
    “…Because of the economic and animal welfare concerns there is interest in developing genetic markers that could be used in selection schemes to decrease the incidence of boar taint. …”
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  7. 1947
    “…There are in addition issues related to public health (zoonoses, xenobiotics, antimicrobial resistance), the environment, and animal welfare. Animal health research is distinguished by particular methodologies and scientific questions that stem from the specific biological features of domestic species and from animal husbandry practices. …”
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  8. 1948
    “…The application of genetic breeding programmes to eradicate transmissible spongiform encephalopathies in goats is an important aim for reasons of animal welfare as well as human food safety and food security. …”
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  9. 1949
    “…Effective assessment of post-operative pain is not only critical for animal welfare, but also the validity of science using animal models. …”
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  10. 1950
    “…The polledness is highly favourable in modern cattle breeding systems but serious animal welfare issues urge for a solution in the production of hornless cattle other than dehorning. …”
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  11. 1951
    “…The loss of protective immunity in vaccinated birds demonstrates that Salmonella control should not rely on vaccination alone, but as part of an integrated control strategy including biosecurity and improved animal welfare.…”
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  12. 1952
    “…This has important ethical and animal welfare implications when deciding extent of diet restriction in behavioural studies.…”
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  13. 1953
  14. 1954
    “…Reducing the rate of multiple ovulation by genetic selection would facilitate progress towards developing a growth profile for optimum animal welfare. RESULTS: The study utilised 3 models of ovarian follicle development; laying hens fed ad libitum (experiment 2) and broiler breeders fed ad libitum or a restricted diet (experiments 1 & 3). …”
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  15. 1955
    “…BACKGROUND: Evaluation of physiology during capture and anesthesia of free-ranging wildlife is useful for determining the effect that capture methods have on both ecological research results and animal welfare. This study evaluates capture and anesthesia of moose (Alces alces) with etorphine-xylazine-acepromazine in Northern Sweden. …”
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  16. 1956
    “…In conclusion, the mice were found not to acclimatize to the metabolism cages whereby concern for animal welfare would dictate that mice should be housed in this way for as short periods as possible. …”
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  17. 1957
    “…The anticipated improvements in radiologic examinations in megaherbivores will increase the effectiveness of their management and husbandry and open the way for improved animal welfare and better wildlife conservation.…”
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  18. 1958
    por Gibson, A., Dean, R., Yates, D., Stavisky, J.
    Publicado 2013
    “…These results serve to highlight this condition so that future change in charity practice caseload can be anticipated and strategies can be directed to improve animal welfare.…”
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  19. 1959
    por Rauw, Wendy Mercedes
    Publicado 2013
    “…BACKGROUND: Play behavior has been proposed as a new potential indicator of animal welfare. Animals play only if they are in a relaxed state. …”
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  20. 1960
    “…Clinical mastitis caused by E. coli accounts for significant production losses and animal welfare concerns on dairy farms worldwide. The benefits of therapeutic intervention in mild to moderate cases are incompletely understood. …”
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