Navaporn Chauynarong, Paul Iji, Supaporn Isariyodom, Mingan Choct and Lene Mikkelsen (2007) “Change in Body Weight and Ovary Weight of Pre-lay Pullets Fed Maize-soy Based Diet Supplemented with an Exogenous Microbial Enzyme”, Agriculture and Natural Resources. Bangkok, Thailand, 41(5), pp. 49–55. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/244335 (accessed: 29 August 2026).