OtherANALGESIA AND DRUGS OF ABUSE
Comparative Pharmacokinetics and Pharmacodynamics of Remifentanil, Its Principle Metabolite (GR90291) and Alfentanil in Dogs
J. Frank Hoke, Francesca Cunningham, Michael K. James, Keith T. Muir and William E. Hoffman
Journal of Pharmacology and Experimental Therapeutics April 1997, 281 (1) 226-232;