TY - JOUR T1 - Comparing the level of effect of pre-incisional topical injections of two drugs of Bupivacaine and Ketamine in pain reduction after Tonsillectomy JF - International Journal of Pharmaceutical Research and Allied Sciences JO - Int J Pharm Res Allied Sci SN - 2277-3657 Y1 - 2016 VL - 5 IS - 2 SP - 492 EP - 499 UR - https://ijpras.com/article/comparing-the-level-of-effect-of-pre-incisional-topical-injections-of-two-drugs-of-bupivacaine-and-ketamine-in-pain-reduction-after-tonsillectomy ER -