Mostrando 2,981 - 3,000 Resultados de 28,640 Para Buscar '"Canada"', tiempo de consulta: 0.24s Limitar resultados
  1. 2981
  2. 2982
  3. 2983
    “…Sixteen species of Cerambycidae are newly recorded for New Brunswick, Canada; Arhopalus obsoletus (Randall), Atimia confusa confusa (Say), Callidium frigidum Casey, Phymatodes amoenus (Say), Phymatodes testaceus (Linnaeus), Neoclytus mucronatus mucronatus (Fabricius), Xylotrechus aceris Fisher, Xylotrechus sagittatus sagittatus (Germar), Tylonotus bimaculatus Haldeman, Lepturges angulatus (LeConte), Lepturges symmetricus (Haldeman), Urgleptes querci (Fitch), Oplosia nubila (LeConte), Eupogonius subarmatus (LeConte), Monochamus carolinensis (Olivier), and Pogonocherus parvulus LeConte. …”
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  4. 2984
    “…RESULTS: Over a 3-month survey period, there were 121 participants in China and 86 in Canada with response rates of 30.0 and 15.9 %, respectively. …”
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  5. 2985
    por Hemminki, Elina
    Publicado 2016
    “…BACKGROUND: The aim of this paper is to compare common features and variation in the work of research ethics committees (RECs) in Finland to three other countries – England, Canada, the United States of America (USA) – in the late 2000s. …”
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  6. 2986
    “…Fossils attributable to the extinct waterfowl clade Presbyornithidae and the large flightless Gastornithidae from the early Eocene (~52–53 Ma) of Ellesmere Island, in northernmost Canada are the oldest Cenozoic avian fossils from the Arctic. …”
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  7. 2987
    “…This study describes the spatial and spatio-temporal variations in the incidence risk of these diseases for Nova Scotia, a province located in Atlantic Canada, where rates for bladder and kidney cancer exceed those of the national average by about 25 % and 35 %, respectively. …”
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  8. 2988
    por Baird, Katherine E
    Publicado 2016
    “…BACKGROUND: This article compares the burden that medical cost-sharing requirements place on households in the United States and Canada. It estimates the probability that individuals with similar demographic features in the two countries have large medical expenses relative to income. …”
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  9. 2989
    “…BACKGROUND: First reported in 1955, Cronkhite–Canada syndrome (CCS), a rare syndrome characterized by ectodermal abnormalities and inflammatory changes of the gastrointestinal tract mucosa, has been associated with a poor prognosis and life-threatening malignant complications. …”
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  10. 2990
    “…A consultation study was designed to assess the opinions of experts and health professionals concerning the definition, scope, and causes of vaccine hesitancy in Canada. We sent online surveys to two panels (1- vaccination experts and 2- front-line vaccine providers). …”
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  11. 2991
  12. 2992
    “…Though effective, use of serotonergic promotility drugs has been restricted in Canada due to adverse events. We aimed to investigate utilization of promotility serotonergic drugs in patients under consideration for surgical management. …”
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  13. 2993
  14. 2994
    “…METHODS: Patients from Ontario Canada with a diagnosis of neuroinvasive disease (meningitis, encephalitis, or acute flaccid paralysis) and non-neuroinvasive disease who had participated in a cohort study were enrolled. …”
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  15. 2995
  16. 2996
    “…We sought to examine rates of potentially harmful policing exposures and associated HIV risk behaviour among PWID in Vancouver, Canada before and after the VPD policy change. METHODS: Data were derived from two prospective cohort studies of PWID. …”
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  17. 2997
    “…BACKGROUND: We characterized the twin epidemics of new and prevalent hepatitis C virus (HCV) infections in British Columbia, Canada to inform prevention, care and treatment programs. …”
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  18. 2998
  19. 2999
  20. 3000
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