Antibiotics in animal feeds : hearings before the Subcommittee on Oversight and Investigations of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-fifth Congress, first session ... September 19 and 23, 1977.

H.R. 1549 : Preservation of Antibiotics for Medical Treatment Act (PAMTA) : hearing before the Committee on Rules, U.S. House of Representatives, One Hundred Eleventh Congress, first session, Monday, July 13, 2009.

Promoting the development of antibiotics and ensuring judicious use in humans : hearing before the Subcommittee on Health of the Committee on Energy and Commerce, House of Representatives, One Hundred Eleventh Congress, second session, June 9, 2010.

Antibiotics in animal feed : hearings before the Subcommittee on Health and the Environment of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-sixth Congress, second session, on H.R. 7285 a bill to amend the Federal Food, Drug, and Cosmetic Act to limit the antibiotic drugs which may be used in subtherapeutic doses in animal feed, June 12 and 24, 1980.

Antibiotic resistance and the use of antibiotics in animal agriculture : hearing before the Subcommittee on Health of the Committee on Energy and Commerce, House of Representatives, One Hundred Eleventh Congress, second session, July 14, 2010.

Landcover effects on the fate and transport of surface-applied antibiotics and 17-beta-estradiol on a sandy outwash plain, Anoka County, Minnesota, 2008-09

Hearing to review the advances of animal health within the livestock industry : hearing before the Subcommittee on Livestock, Dairy, and Poultry of the Committee on Agriculture, House of Representatives, One Hundred Tenth Congress, second session, Thursday, September 25, 2008.

Antibiotic resistance: more information needed to oversee use of medically important drugs in food animals : report to congressional requesters.

FDA user fees 2012 : issues related to accelerated approval, medical gas, antibiotic development, and downstream pharmaceutical supply chain : hearing before the Subcommittee on Health of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, second session, March 8, 2012.

U.S. biodefense, preparedness, and implications of antimicrobial resistance for national security [microform] : hearing before the Subcommittee on National Security of the Committee on Oversight and Reform, House of Representatives, One Hundred Sixteenth Congress, first session, June 26, 2019.