Lees P, Cunningham FM, Elliott J (2004). „Principles of pharmacodynamics and their applications in veterinary pharmacology”. J. Vet. Pharmacol. Ther.27 (6): 397–414. DOI:10.1111/j.1365-2885.2004.00620.x. PMID15601436.
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Lees P, Cunningham FM, Elliott J (2004). „Principles of pharmacodynamics and their applications in veterinary pharmacology”. J. Vet. Pharmacol. Ther.27 (6): 397–414. DOI:10.1111/j.1365-2885.2004.00620.x. PMID15601436.