Retensi Nitrogen dan Kadar Asam Urat Darah pada Ayam Broiler Periode "Finisher" Akibat Pemberian Hormon Testosteron. (The Nitrogen Retention and Uric Acid Content on The Blood of Broiler Chicken at Finisher Periode as Effected by Testosteron Oral Administration) - ANGGRAENI, SUSANA DYAH (2005)