G. S. Nety, R. Sharda, R. Dewangan, D. Yadav, and S. Nety, “CLINICO-PHYSIOLOGICAL RESPONSE OF BUPIVACAINE ALONE AND IN COMBINATION WITH XYLAZINE AND PENTAZOCINE FOR LUMBAR EPIDURAL ANAESTHESIA IN BUFFALO CALVES”, Buffalo Bull., vol. 44, no. 4, pp. 409–423, Dec. 2025.