Search Results - (Author, Cooperation:M. Keefer)

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  1. 1
    Bi, Y.-a., Mathialagan, S., Tylaska, L., Fu, M., Keefer, J., Vildhede, A., Costales, C., Rodrigues, A. D., Varma, M. V. S.
    The American Society for Pharmacology and Experimental Therapeutics
    Published 2018
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    Publication Date:
    2018-02-09
    Publisher:
    The American Society for Pharmacology and Experimental Therapeutics
    Print ISSN:
    0022-3565
    Electronic ISSN:
    1521-0103
    Topics:
    Medicine
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2015-08-01
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    AIDS Vaccines/*immunology ; Adenoviridae ; Antibodies, Monoclonal/genetics/immunology ; Antibody Formation ; Cross Reactions ; HIV Antibodies/genetics/*immunology ; HIV Envelope Protein gp120/immunology ; HIV Envelope Protein gp41/genetics/*immunology ; HIV-1/*immunology ; Humans ; Immunity ; Immunoglobulin Heavy Chains/genetics/immunology ; Immunoglobulin Variable Region/genetics/immunology ; Immunologic Memory ; Intestines/microbiology ; Microbiota/*immunology ; Vaccines, DNA/*immunology
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Keefer, M. L. ; Peery, C. A. ; Jepson, M. A. ; Stuehrenberg, L. C.

    Oxford, UK; Malden, USA : Blackwell Science Ltd
    Published 2004
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    ISSN:
    1095-8649
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Biology
    Notes:
    Upstream migration rates were assessed for 1801 radio-tagged adult spring–summer Chinook salmon Oncorhynchus tshawytscha through 12 unimpounded river reaches in the Columbia River basin from 1997 to 2002. Reaches were 36 to 241 km long (mean = 130 km) and included sections of the large Columbia and Snake Rivers and smaller free-flowing tributaries. Median Chinook salmon migration rates ranged from 〈10 km day−1 in the Deschutes and Clearwater Rivers to 〉35 km day−1 in the Columbia and Snake Rivers. Using multivariate analyses, migration date explained the most variance in Chinook salmon migration rates while river discharge, migration year and migration reach were secondary. Both within and between years, Chinook salmon migrated more rapidly as migration date increased and more slowly when discharge was high. Arrival at high elevation spawning grounds at appropriate times and increased metabolic activity and reproductive maturation may explain the greater power of migration date, relative to river discharge, in predicting migration rates of Columbia basin spring–summer Chinook salmon.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses