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Article
February 28, 1959

CHEMICAL LABORATORY

JAMA. 1959;169(9):949. doi:10.1001/jama.1959.03000260047011

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Abstract

The Chemical Laboratory has authorized publication of the following statement.  Walter Wolman, Ph.D., Director.Monographs of tests and assays for new and nonofficial drugs adopted by the Chemical Laboratory of the American Medical Association represent an expression of opinion as to what might constitute adequate tests and assays to serve as a reference guide to those interested in the identity and quality of a new and nonofficial drug.Completed monographs are published in the journal Drug Standards for those interested in the details of the procedures. Monographs on the following drugs have appeared in the November-December, 1958, issue of that journal. The cooperation of the listed pharmaceutical firms that furnished samples and data is acknowledged.Heptabarbital....................................(Geigy Pharmaceuticals)Hydrocortisone cyclopentylpropionate..(The Upjohn Company)Mephenesin carbamate..........................(E. R. Squibb & Sons)Penthienate bromide........................(Winthrop Laboratories)Pyrimethamine..................(Burroughs Wellcome & Co., Inc.)

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