NIKOLOVA, Tanya. Testing the effect of supplementing with oregano extract during pregnancy on the reproductive performance of sows. Bulgarian Journal of Animal Husbandry, [S. l.], v. 63, n. 1, p. 21–30, 2026. DOI: 10.61308/UYRQ2910. Disponível em: https://agriacad.eu/ojs/index.php/bjah/article/view/6672.. Acesso em: 20 oct. 2026.