Affiliation: | Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, India (V.S. Kuttiatt, S. Kalpathodi, E. Sreekumar, S.M. Sukumaran, R.R. Nair); ;Sree Avittom Thirunal Hospital, Government Medical College,Thiruvananthapuram, Kerala (S.T. Gangadharan, L. Kailas) |