The safety and effectiveness of new drugs (standards for evaluating drug effectiveness--enforcement problems).
Subtitle: Hearing before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-second Congress, first session. May 5, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 52
Subjects: Patent medicines -- Law and legislation -- United States.; Drugs -- Effectiveness.; Drugs -- Law and legislation -- United States.