Murwani, R.; Bayuardhi, B. 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. Int. J. Poult. Sci. 2007, 6 (4), 266–270. https://doi.org/10.3923/ijps.2007.266.270.