Authors: Huettl, P Koester, S Hoffer, L Gerhardt, GA

Citation: P. Huettl et al., Separation and identification of drugs of abuse in drug cottons by high performance liquid chromatography coupled with electrochemical array detectors, ELECTROANAL, 11(5), 1999, pp. 313-319

Authors: Nagamoto, HT Adler, LE McRae, KA Huettl, P Cawthra, E Gerhardt, G Hea, R Griffith, J

Citation: Ht. Nagamoto et al., Auditory P50 in schizophrenics on clozapine: Improved gating parallels clinical improvement and changes in plasma 3-methoxy-4-hydroxyphenylglycol, NEUROPSYCHB, 39(1), 1999, pp. 10-17

Authors: Gerhardt, GA Cass, WA Huettl, P Brock, S Zhang, ZM Gash, DM

Citation: Ga. Gerhardt et al., GDNF improves dopamine function in the substantia nigra but not the putamen of unilateral MPTP-lesioned rhesus monkeys, BRAIN RES, 817(1-2), 1999, pp. 163-171