2014
Knych HK, Steffey EP, McKemie DS
Preliminary pharmacokinetics of morphine and its major metabolites following intravenous administration of four doses to horses

2013
Nóbrega Neto PI, Luna SP, Queiroz-Williams P, Mama KR, Steffey EP, Carregaro AB
Cardiorespiratory and antinociceptive effects of two different doses of lidocaine administered to horses during a constant intravenous infusion of xylazine and ketamine

2013
Knych HK, Corado CR, McKemie DS, Steffey EP
Pharmacokinetics and selected pharmacodynamic effects of tramadol following intravenous administration to the horse

2012
Brosnan RJ, Steffey EP, Escobar A
Effects of hypercapnic hyperpnea on recovery from isoflurane or sevoflurane anesthesia in horses

2012
Williams DC, Aleman M, Tharp B, Fletcher DJ, Kass PH, Steffey EP, LeCouteur RA, Holliday TA
Qualitative and quantitative characteristics of the electroencephalogram in normal horses after sedation

2012
DiMaio Knych HK, Covarrubias V, Steffey EP
Effect of yohimbine on detomidine induced changes in behavior, cardiac and blood parameters in the horse

2012
Wagner AE, Mama KR, Steffey EP, Hellyer PW
Evaluation of infusions of xylazine with ketamine or propofol to modulate recovery following sevoflurane anesthesia in horses

2012
Grimsrud KN, Mama KR, Steffey EP, Stanley SD
Pharmacokinetics and pharmacodynamics of intravenous medetomidine in the horse

2012
Knych HK, Steffey EP, Stanley SD
The effects of yohimbine on the pharmacokinetic parameters of detomidine in the horse

2011
Dimaio Knych HK, Steffey EP, Deuel JL, Shepard RA, Stanley SD
Pharmacokinetics of yohimbine following intravenous administration to horses