Atthaporn Roongsitthichai, Seri Koonjaenak, Padet Tummaruk. Backfat Thickness at First Insemination Affects Litter Size at Birth of the First Parity Sows. Agr. Nat. Resour. [Internet]. 2010 Dec. 30 [cited 2024 May 19];44(6):1128-36. Available from: https://li01.tci-thaijo.org/index.php/anres/article/view/245094