Kumar M N V Ravi, Muzzarelli R A A, Muzzarelli C, Sashiwa H, Domb A J
Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Sector 67, S. A. S. Nagar, Mohali, Punjab-160 062, India.
Chem Rev. 2004 Dec;104(12):6017-84. doi: 10.1021/cr030441b.