Papanna, R. K.; Krishnegowda, J. B.; Nagaraja, P. SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF CEFEPIME, CEFAZOLIN SODIUM AND CEFALOTHIN SODIUM IN PURE AND PHARMACEUTICAL DOSAGE FORMS BY USING NINHYDRIN. Int J Pharm Pharm Sci 2015, 7, 194-199.