Hepatoprotectors Hep-A-Stress and Hepasan-VS for the treatment and prevention of hepatitis in laying hens. Ind-Am. J. Agricu. Vet. Sci. [Internet]. 2015 Oct. 18 [cited 2026 May 28];3(4):1-10. Available from: https://iajavs.org/index.php/iajavs/article/view/35