GORUMUTCHU, GIRI PRASAD, VENKATA NADH RATNAKARAM, and KIRAN KUMAR KATARI. 2019. “PIPERACILLIN ESTIMATION BY ION-ASSOCIATIVE COMPLEX FORMATION”. Asian Journal of Pharmaceutical and Clinical Research 12 (3):159-63. https://doi.org/10.22159/ajpcr.2019.v12i3.29289.