Alfieri AA, Silva CA da, Muller EE, Freitas JC de, Reis ACF dos. Porcine hemorrhagic syndrome associated with vitamin K deficiency. Semina: Ciênc. Agrár. [Internet]. 1997 Jan. 15 [cited 2025 Dec. 7];18(1):5-7. Available from: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4250