Kukanich, B.; Papich, M. G. (2004). “Plasma profile and pharmacokinetics of dextromethorphan after intravenous and oral administration in healthy dogs”. 《Journal of Veterinary Pharmacology and Therapeutics》 27 (5): 337–41. doi:10.1111/j.1365-2885.2004.00608.x. PMID15500572.
Kukanich, B.; Papich, M. G. (2004). “Plasma profile and pharmacokinetics of dextromethorphan after intravenous and oral administration in healthy dogs”. 《Journal of Veterinary Pharmacology and Therapeutics》 27 (5): 337–41. doi:10.1111/j.1365-2885.2004.00608.x. PMID15500572.