Year: 2012Volume: 2Issue: 2Table of Contents RESEARCH ARTICLE Author: L. Z. Oliveira, M. Z. Costa, C. S. Oliveira, F. M. Monteiro, R. M. Santos, M. Maturana-Filho, A. F. C. De Andrade, E. C. C. Cheleghini, R. P. ArrudaAuthor: J.K. Prasad, R. Islam, M. Murugan, J.S. Rajoria, F.A. Khan, P.P. Gokuldas, B.K. Binsila, P. Perumal, Harendra Kumar, G.K. DasAuthor: L. Ramsingh, K.G. Solmon Raju, K. Sadasiva Rao, E.L. Chandra SekharAuthor: Chao-Chieh Chen, Hui-Tzu Chiu, Yung-Ting Chang, Yii-Cheng Chou, Jie Lin, Chien-Chung Cheng, Ming-Huei Liao, Hsueh-Wei ChangAuthor: Mohammad Ali Khan, Abdolghafour BadpaAuthor: S.M. Sir, I.S.R. Butswat, S.T MbapAuthor: F.A. Khan, G.K. DasAuthor: Ashok Kumar, S. S. Dangi, A. S. Mahla, J.S. Rajoriya, G.N. PurohitAuthor: K.H. El-Shahat, A.M. Hamam