Saereewat, C.; Tayana, N.; Intawong, W.; Tungsukruthai, P.; Duangdee, N.; Sriyakul, K.; Kongkiatpaiboon, S. Phytochemical characterization of major constituents in Thai traditional formulation for knee poultice (Ya-Pok-Dud-Pid) and their inhibition of nitric oxide production activity. Agr. Nat. Resour. 2026, 59, 590606.