MAULIDIYAH, Misfah; ARDANA, Ida Bagus Komang; SUARDANA, Ida Bagus Kade. THE EFFECT OF NATURAL GUARD IN DRINKING WATER ON NEWCASTLE DISEASE ANTIBODY TITER IN LAYING HENS. Buletin Veteriner Udayana, [S. l.], v. 17, n. 2, p. 721–728, 2025. DOI: 10.24843/bulvet.2025.v17.i03.p17. Disponível em: https://ejournal3.unud.ac.id/index.php/buletinvet/article/view/454. Acesso em: 16 aug. 2026.