Context

Context of I. The standardization of antityphoid vaccine, by George W. McCoy. II. A colorimetric method for the estimation of the cresol or phenol preservative in serums, by Elias Elvove... IV. Observations on the significance of antisheep amboceptor in human serum, with reference to complement fixation test for syphilis, by Mather H. Neill. [U.S. Hygienic Laboratory Bulletin No. 110. September 1917.].
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