... del Castillo FJ, Rodriguez-Ballesteros M, Martin Y, Arellano B, Gallo-Teran J, Morales-Angulo C, Ramirez-Camacho R, Cruz Tapia M,Solanellas J, Martinez-Conde A, Villamar M, Moreno-Pelayo MA,Moreno ... region- and race-matchedcontrols with normal hearing using a commercially avail-able DNA extraction kit (Watson Biotechnologies Inc,Shanghai, China).Mutational analysis DNA sequence analysis of ... 1Department of Otolaryngology, PLA General Hospital, Beijing, PR China and 2Department of Otolaryngology, Affiliated hospital of Nantong University, Nantong, Jiangsu Province, 226001, PR ChinaEmail:...