EORTC/CRC/NCI guidelines for the formulation of investigational cytotoxic drugs.
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Biomedical subjects
Publications and source records attributed to W R Vezin.
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A variety of methods of spectrophotometric assay of compounds in the presence of one or more irrelevant impurities have been recently described, employing, for example, the use of Legendre polynomials and trigonometric functions. The use of least-squares solutions of overdetermined systems (Scheid 1968) in spectrophotometry is outlined, with conditions under which simplified overdetermined systems have been used for precise spectrophotometric assay of small quantities of drug substances in the presence of largely irreproducible quantities of irrelevant impurities.
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