Human rights in Nicaragua, Guatemala, and El Salvador : implications for U.S. policy : hearings before the Subcommittee on International Organizations of the Committee on International Relations, House of Representatives, Ninety-fourth Congress, second session, June 8 and 9, 1976.

Includes bibliographical references.

Health care services for persons with human immunodeficiency virus (HIV) infection.

"September 1993."

Hearing on child care [microform] : hearing before the Subcommittee on Human Resources of the Committee on Education and Labor, House of Representatives, One hundredth Congress, first session, hearing held in Washington, DC, on July 8, 1987.

"Serial no. 100-26."

Assessment of risk of human infection in the microbiological laboratory.

Photocopy distributed by Clearinghouse for Federal Scientific and Technical Information. AD 693 258.

Renovated butter : hearing ... Seventy-eighth Congress, first session, on S. 1006, a bill to authorize the condemnation of materials which are intended for use in process or renovated butter and which are unfir for human consumption, and for other purposes. June 8, 1943.

Mode of access: Internet.