Regulation of Sale of Viruses, Serums, Toxins, and Analogous Products, Etc: Hearings Before the Subcommittee of the Committee on the District of Columbia, House of Representatives, Sixty-eighth Congress, First Session, on H.R. 5845, and H.R. 7366, and H.R. 8618, Bills to Amend Section 2 of an Act Entitled "An Act to Regulate the Sale of Viruses, Serums, Toxins, and Analogous Products in the District of Columbia, to Regulate Interstate Traffic in Said Articles, and for Other Purposes, Approved July 1, 1902," February 21, 25, March 3, 24, April 30, and May 6, 1924
United States. Congress. House. Committee on the District of Columbia
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