BHARATH S, KARUPPAIAH A, SIRAM K, HARIHARAN S, SANTHANAM R, VEINTRAMUTHU S. Development and evaluation of a pH triggered in situ ocular gel of brimonidine tartrate. J.Res.Pharm. 2020; 24(3): 416-424. http://dx.doi.org/10.35333/jrp.2020.164