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

R. Murwani and B. Bayuardhi

International Journal of Poultry Science 6 ( 4 ): 266 - 270 , 2007