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2. Effects of phenobar-bital treatment on serum thyroxine and thyroid-stimulating hormone concentrations in epileptic dogs;Gaskill;J Am Vet Med Assoc,1999
3. Effect of trimeth-oprim/sulfamethoxazole on thyroid function in dogs with pyoderma;Hall;J Am Vet Med Assoc,1993
4. Serum total thyroxine, total triiodothyronine, free thyroxine, and thyrotropin concentrations in epileptic dogs treated with anticonvulsants;Kantrowitz;J Am Vet Med Assoc,1999
5. Effects of long-term phenobarbital treatment on the thyroid and adrenal axis and adrenal function tests in dogs;Muller;J Vet Intern Med,2000