1. Federal Biologics Control Act of 1902.
2. Pure Food and Drugs Act of 1906 [Public Law No. 59-384]. 34 STAT. 768 (1906) 21 USC Sec 1-15 (1934) (Repealed in 1938 by 21 USC Sec 329 (a)). Available at: http://www.fda.gov/opacom/laws.
3. Federal Food, Drug and Cosmetic Act of 1938, as amended. [US Code, Title 21, Chapter 9].
4. Federal Food, Drug and Cosmetic Act of 1962 Section 505(D), as amended.
5. Public Health Services Act of 1944 (42 USC 201 Chapter 6A-Public Health Service), as amended.