Poapolathep, A., Limpoka, M., Noonpugdee, C., Phaochoosak, N., Klangkaew, N., Tansakul, N., Singhasem, S. and Passadurak, W. (2001) “Pharmacokinetic Characteristics and Withdrawal Times of Amoxycillin in Ducks”, Agriculture and Natural Resources. Bangkok, Thailand, 35(4), pp. 448–455. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/240231 (accessed: 28 August 2026).