Prasetiyo, D. K., Kardena, I. M., Suardana, I. B. K., Besung, I. N. K., & Septianingsih, N. L. P. D. (2026). INFECTIOUS BURSAL DISEASE AND NEWCASTLE DISEASE CO-INFECTION WITH COLISEPTICEMIA IN A 15-WEEK-OLD COMMERCIAL LAYER CHICKEN. Buletin Veteriner Udayana, 18(3), 645–656. https://doi.org/10.24843/bulvet.2026.v18.i03.p16