About the Authors
Department of Biotechnology, Dr. B. C. Guha Centre for Genetic Engineering and Biotechnology, Calcutta University College of Science, Kolkata, India
VLCC Health Care, Jodhpurpark, Kolkata, India
SD is an In-House Physician in VLCC Health Care. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.
Conceived and designed the experiments: IBC. Performed the experiments: AD ND AG SD DJC. Analyzed the data: AD ND IBC. Wrote the paper: IBC AD.