JVECC Journal of Veterinary Emergency and Critical Care Volume 19 Issue 5 (October 2009)
Determination of cardiac output in neonatal foals by ultrasound velocity dilution and its comparison to the lithium dilution method (p 438-443)
Andre Shih, Steeve Giguère, L. Chris Sanchez, Alexander Valverde, Carsten Bandt, Hope Jankunas, Sheilah Robertson

Retrospective Studies
Clinical and biochemical abnormalities in endurance horses eliminated from competition for medical complications and requiring emergency medical treatment: 30 cases (2005–2006) (p 473-478)
C. Langdon Fielding, K. Gary Magdesian, Diane M. Rhodes, Chloe A. Meier, Jill C. Higgins