TY - JOUR AU - Susan Tai AU - Jocelyn Prendergast AU - Lorna Sniegoski AU - Michael Welch AU - Karen Phinney AU - Nien Zhang C2 - Analytical and Bioanalytical Chemistry DA - 2010-03-24 LA - en M1 - 397 PB - Analytical and Bioanalytical Chemistry PY - 2010 TI - Certification of Drugs of Abuse in a Human Serum Standard Reference Material: SRM 1959 ER -