The standardization of digitalis : a comparative study of some of the methods of assaying digitalis, with a description of an improved modification of the one-hour frog method / by Maurice I. Smith and W.T. McClosky.

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Smith, Maurice Isadore, 1887-

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The standardization of digitalis : a comparative study of some of the methods of assaying digitalis, with a description of an improved modification of the one-hour frog method / by Maurice I. Smith and W.T. McClosky.