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Citation: Ssc. Tai et al., CERTIFICATION OF PHENCYCLIDINE IN LYOPHILIZED HUMAN URINE REFERENCE MATERIALS, Journal of analytical toxicology, 20(1), 1996, pp. 43-49

Authors: WELCH MJ ELLERBE P TAI SSC CHRISTENSEN RG SNIEGOSKI LT SANDER LC PHINNEY CS

Citation: Mj. Welch et al., NIST REFERENCE MATERIALS TO SUPPORT ACCURACY IN DRUG-TESTING, Fresenius' journal of analytical chemistry, 352(1-2), 1995, pp. 61-65

Authors: ELLERBE P SNIEGOSKI LT WELCH MJ

Citation: P. Ellerbe et al., ISOTOPE-DILUTION MASS-SPECTROMETRY AS A CANDIDATE DEFINITIVE METHOD FOR DETERMINING TOTAL GLYCERIDES AND TRIGLYCERIDES IN SERUM, Clinical chemistry, 41(3), 1995, pp. 397-404

Authors: ELLERBE P LONG T WELCH MJ

Citation: P. Ellerbe et al., THE DETERMINATION OF AMPHETAMINE AND METHAMPHETAMINE IN A LYOPHILIZEDHUMAN URINE REFERENCE MATERIAL, Journal of analytical toxicology, 17(3), 1993, pp. 165-170