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by Tsarfati, Amir; Yohn, Rick
by Kohl, Jon; McCool, Steve
by Meunier, Yann
by United States Congress; United States House of Representatives; Committee on Science
by United States Congress; Senate, United States; Health, Committee on
by United States Congress; United States House of Representatives; Committee on Government Reform
by Schurenberg, Eric
by United States Congress; United States House of Representatives; Committee on Ways and Means
by United States Congress; United States House of Representatives; Committee on Armed Services
by Gonzalez, William