Author: Glossary
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Neutrophilic
Staining readily with neutral dyes.
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Neutrophilia
Increase in the number of neutrophils in the blood (e.g., as a result of inflammation, infection, corticosteroid drugs, or malignancies). An unusually high number of neutrophil cells in the bloodstream.
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Neutron capture analysis
The use of the ability of a neutron to be absorbed (captured) by an atomic nucleus to detect the presence of various substances.
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Neutroclusion
A state in which the anteroposterior occlusal positions of the teeth or the mesiodistal positions are normal but malocclusion of other teeth exists.
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Neutral reaction
In chemistry, a reaction indicating the absence of acid or alkaline properties; expressed as pH 7.0. A response that shows neither acidity nor alkalinity, represented as a pH of 7.
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Neutralization test
A test of the ability of an antibody to neutralize the effects of an antigen.
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Neutral point
A point on the pH scale (pH 7.0) that represents neutrality (i.e., the solution is neither acid or alkaline in reaction).
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Neurulation
Formation of the neural plate in the embryo and the development and closure of the neural tube.
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Neurula
The stage in the development of an embryo (especially amphibian embryos) during which the neural plate develops and axial embryonic nervous structures are elaborated.
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Neurovirus
Virus that has been modified by its growth in nervous tissue and used in preparing vaccines.