Saereewat, Chutharat, Ngampuk Tayana, Wisansaya Intawong, Parunkul Tungsukruthai, Nongnaphat Duangdee, Kusuma Sriyakul, and Sumet Kongkiatpaiboon. 2026. “Phytochemical characterization of major constituents in Thai traditional formulation for knee poultice (Ya-Pok-Dud-Pid) and their inhibition of nitric oxide production activity”. Agriculture and Natural Resources 59 (6). Bangkok, Thailand:590606. https://li01.tci-thaijo.org/index.php/anres/article/view/271173.