The potential need for measurement standards to facilitate the research and development of biologic drugs : hearing before the Subcommittee on Technology and Innovation, Committee on Science and Technology, House of Representatives, One Hundred Eleventh Congress, first session, September 24, 2009.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2009.