Theera Rukkwamsuk, Jenjira Suksiri, Nonthasit Chutiyanawat, Nathakorn Kaewsakhorn, and Sunthorn Rungruang. “Relationship between the Sodium Nitroprusside Test for Ketone Bodies in Urine and Serum β-Hydroxybutyrate Concentrations in Dairy Cows”. Agriculture and Natural Resources 42, no. 3 (September 30, 2008): 457–462. accessed October 13, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/244473.