Murwani, R., and B. Bayuardhi. “Broilers Serum Cholesterol and Glutamic Oxaloacetic Transaminase and Their Relation to Antibiotic in Feed and Medication Programs in Four Broiler Producers in Semarang Region-Central Java, Indonesia”. International Journal of Poultry Science 6, no. 4 (March 15, 2007): 266–270. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/752.