TY - JOUR AU - D Mccurdy AU - Z Lin AU - R Bell AU - S Wagner AU - D Efurd AU - Rob Steiner AU - C Duffy AU - T Hamilton AU - T Brown AU - A Marchetti C2 - Journal of Radioanalytical and Nuclear Chemistry DA - 2005-01-01 LA - en M1 - 263 PB - Journal of Radioanalytical and Nuclear Chemistry PY - 2005 TI - Second Interlaboratory Comparison Study for the Analysis of 239Pu in Synthetic Urine at the ?Bq (100 aCi) Level by Mass Spectrometry ER -