Isolation, purification and characterization of pyruvate kinase from Staphylococcus aureus : a potential drug target oleh K. Venkatesh, L. Srikanth, V. Swarupa, S. Yeswanth, U.V. Prasad, D. Vasu, G.P. Vishnuvardhan, P. Srinivas, P. Santhoshkumar, G. Sowjenya, P.V.G.K. Sarma, Y. Nandakumar, Abhijit Chaudhary