TY - RPRT TI - Standard reference materials : human mitochondrial DNA--amplification and sequencing - standard reference materials--SRM 2392 and SRM 2392-1 AU - Levin, B C AU - Hancock, D K AU - Holland, K A AU - Cheng, H AU - Richie, K L PY - 2003 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 260-155 DO - 10.6028/NIST.SP.260-155 ER -