Filtragem por: Sujeito Animals, Laboratory -- surgery Remover Sujeito: Animals, Laboratory -- surgery Sujeito Dogs -- surgery Remover Sujeito: Dogs -- surgery Sujeito Duke University. Medical Center. Department of Surgery Remover Sujeito: Duke University. Medical Center. Department of Surgery Sujeito Duke University. School of Medicine Remover Sujeito: Duke University. School of Medicine Year Unknown Remover Year: Unknown