YANUNGRAH, WIDHI, 		ARDANA, IDA BAGUS, AND 		SUASTIKA, PUTU.
" Pemberian Kombinasi Tylosin dan Gentamicin Terhadap Ketebalan Struktur Histologis Kolon Ayam Pedaging" <em>Indonesia Medicus Veterinus</em> [Online], (9 July 2012)