SINGH KI, SOBTI VK, ROY KS, BANSAL PS. Gross and histomorphological observations on the effect of 2 watt/cm2 therapeutic ultrasound in experimental acute arthritis in the donkeys**. Indian J of Anim Sci. 2013;67(8). Accessed October 24, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/34879