EL SAYED, R.; IBRAHIM, D.; EL-MANDRAWY, S. A.; ABDELFATTAH, D. M. EFFECT OF DIETARY BETAINE AND LOW METHIONINE ON MULARD DUCK PERFORMANCE, BLOOD PARAMETERS AND LIPOGENESIS GENE EXPRESSION. Slovenian Veterinary Research, [S. l.], v. 55, n. 20-Suppl, p. 283–94, 2018. DOI: 10.26873/SVR-656-2018. Disponível em: https://www.slovetres.si/index.php/SVR/article/view/2014. Acesso em: 9 sep. 2026.