The practice of prescribing or using a drug or a vaccine outside the scope of the drug's official approved label as designated by a regulatory agency concerning the treatment of a particular disease or condition
Separation of a mixture in successive stages, each stage removing from the mixture some proportion of one of the substances, for example by differential solubility in water-solvent mixtures. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Separation of a mixture in successive stages, each stage removing from the mixture some proportion of one of the substances, for example by differential solubility in water-solvent mixtures. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
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Fractionering. : Polymer analysis/polymer theory / with contributions by S. Anantawaraskul [and others]
Fractions -- Study and teaching (Elementary) -- Netherlands : Fractions, percentages, decimals and proportions : a learning-teaching trajectory for grade 4, 5 and 6 / Frans van Galen, Els Feijs, Nisa Figueiredo, Koeno Gravemeijer, Els van Herpen and Ronald Keijzer
Components of a cell produced by various separation techniques which, though they disrupt the delicate anatomy of a cell, preserve the structure and physiology of its functioning constituents for biochemical and ultrastructural analysis. (From Alberts et al., Molecular Biology of the Cell, 2d ed, p163)