Search Results - "Levels, L"

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  1. 1

    Trypsin diminishes the rat potency of polio serotype 3 by ten Have, R., Westdijk, J., Levels, L.M.A.R., Koedam, P., de Haan, A., Hamzink, M.R.J., Metz, B., Kersten, G.F.A.

    Published in Biologicals (01-11-2015)
    “…This study addresses observations made in view of testing in practice the guideline in the European Pharmacopoeia (EP) on omitting the rat potency test for…”
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    Journal Article
  2. 2

    Toxicity and immunogenicity of pertussis whole cell vaccine in one animal model by van Straaten, I, Levels, L, van der Ark, A, Thalen, M, Hendriksen, C

    Published in Developments in biologicals (2002)
    “…The required in vivo assays for the release of Whole Cell Pertussis Vaccine are the Mouse Weight Gain test (MWGT) for assessment of specific toxicity and the…”
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    Journal Article
  3. 3

    Evaluation of two serological methods for potency testing of whole cell pertussis vaccines by von Hunolstein, C, Gomez Miguel, M J, Pezzella, C, Scopetti, F, Behr-Gross, M-E, Halder, M, Hoffmann, S, Levels, L, van der Gun, J, Hendriksen, C

    Published in Pharmeuropa bio (01-12-2008)
    “…The European Pharmacopoeia (Ph. Eur.) and the World Health Organization (WHO) require the performance of extensive quality control testing including a potency…”
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    Journal Article
  4. 4

    Middle School Principals and Family Engagement: A Multifaceted Three-Dimensional Narrative Inquiry by Dean Levels, Levatta L

    Published 01-01-2021
    “…At the local level of the problem, the District (pseudonym) had three middle school campuses with Title I funding status. There was little or no research…”
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    Dissertation