The Secretary of Agriculture may purchase in the open market from applicable appropriations samples of all tuberculin, serums, antitoxins, or analogous products, of foreign or domestic manufacture, which are sold in the United States, for the detection, prevention, treatment, or cure of diseases of domestic animals, test the same, and disseminate the results of said tests in such manner as he may deem best.
Structure US Code
CHAPTER 15— BUREAU OF ANIMAL INDUSTRY
§ 391. Establishment of bureau; appointment of chief; duties
§ 393. Sale of pathological and zoological specimens; disposition of moneys
§ 395. Fees for rabies diagnoses; disposition of moneys
§ 396. Inspection of livestock, hides, animal products, etc.; place; charges; disposition of funds
§ 398. Purchase and testing of serums or analogous products; dissemination of test results
§ 399. Domestic raising of fur-bearing animals; classification