%0 Generic %T Recent controversies in stem cell research hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Ninth Congress, second session, special hearing, September 6, 2006, Washington, DC. %U https://ezaccess.libraries.psu.edu/login?url=http://congressional.proquest.com/congcomp/getdoc?HEARING-ID=HRG-2006-SAP-0008