Pearodwong, Pachara, Nithitad Jiebna, and Padet Tummaruk. 2024. “Administering tolfenamic acid to gilts and sows before artificial insemination did not improve litter size but tended to reduce post-service serum prostaglandin F2α levels”. The Thai Journal of Veterinary Medicine 54 (3):1-9. https://he01.tci-thaijo.org/index.php/tjvm/article/view/277595.