R L Foltz

Driving under the influence of phenobarbital.

C A Johnson, P L Cary, R L Foltz, 1983, Journal of forensic sciences.

Determination of buprenorphine in human plasma by gas chromatography-positive ion chemical ionization mass spectrometry and liquid chromatography-tandem mass spectrometry.

D J Crouch, R L Foltz, W K Bickel, 1997, Journal of analytical toxicology.

Ionization enhancement in atmospheric pressure chemical ionization and suppression in electrospray ionization between target drugs and stable-isotope-labeled internal standards in quantitative liquid chromatography/tandem mass spectrometry.

R L Foltz, P. Bennett, M. Meng, 2003, Rapid communications in mass spectrometry : RCM.