"Classical swine fever." . . . . . "Eradication of Hog Cholera hearings before the United States Senate Committee on Agriculture and Forestry, Subcommittee on Agricultural Research and General Legislation, Eighty-Seventh Congress, first session, on July 26, 1961"@en . "Eradication of hog cholera : hearing before a subcommittee of the Committee on Agriculture and Forestry, United States Senate, Eighty-seventh Congress, first session on S. 1908, a bill to provide for a national hog cholera eradication program. July 26, 1961"@en . "Eradication of hog cholera hearing before a subcommittee of the Committee on Agriculture and Forestry, United States Senate, Eighty-seventh Congress, first session on S. 1908, a bill to provide for a national hog cholera eradication program. July 26, 1961"@en . . . "Considers (87) S. 1908."@en . . . . . . . . "United States. Congress. Senate. Committee on Agriculture and Forestry. Subcommittee on Agricultural Research and General Legislation." . . . .