Azhar, A. and Masrizal, M. (2007) “Pengaruh Penyuntikan Ekstrak Kelenjar Hipofisa Ayam Broiler Terhadap Pemijahan lkan Lele Dumbo (Clarias gariepinus Burchell)”, Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science), 12(2), pp. 78–87. doi: 10.25077/jpi.12.2.78-87.2007.