Nos. 7,141,385; 6,935,165; 6,926,864; 6,763,705; 6,523,392; 6,325,904; herein incorporated by reference).
kooxda taageerada macaamiisha waxaa ka go'an in ay ka jawaabto wax su'aalo ah aad labaatan iyo afar saacadood gudahood.