Task: Named Entity Recognition
Input (English):  We compared the toxicity of NS - 718 with that of Fungizone ( amphotericin B - sodium deoxycholate ; D - AmB ) in vitro using renal cell cultures and in vivo by biochemical analysis , histopathological study of the kidney and pharmacokinetic study of amphotericin B following intravenous infusion of the formulation in rats .
Output (English): toxicity