Thanarangsarit, Phurit, 		Namwong, Padungpong, 		Sudthanaphun, Pornchai, AND 		Kitbunnadaj, Ruengwit.
" Acid Property of Carboxylic Acid Functionality of Diclofenac in Cyclooxygenase Inhibitory Activity" <em>Naresuan University Journal: Science and Technology (NUJST)</em> [Online], Volume 23 Number 2 (17 August 2015)