Vardhan, D. M. S.; Kumara, H. K.; Kumar, H. P.; Gowda, D. C. INHIBITION OF UREASE ENZYME ACTIVITY BY UREA AND THIOUREA DERIVATIVES OF DIPEPTIDES CONJUGATED 2, 3-DICHLOROPHENYL PIPERAZINE. Int J Pharm Pharm Sci 2017, 9, 92-99.