. . . . . . . . . . . . . . . . . . . "Alternatives to animal use in research and testing : hearing before the Subcommittee on Science, Research, and Technology of the Committee on Science and Technology, House of Representatives, Ninety-ninth Congress, second session, May 6, 1986"@en . "Alternatives to animal use in research and testing hearing before the Subcommittee on Science, Research, and Technology of the Committee on Science and Technology, House of Representatives, Ninety-ninth Congress, second session, May 6, 1986"@en .