Article History
Received: 7 August 2017
Accepted: 20 February 2018
First Online: 3 March 2018
Compliance with ethical standards
: Experiments were performed according to internationally followed ethical standards and approved by the research ethics committee of Lupin Ltd. (Lupin Research Park) framed as per the guidelines of Committee for the Purpose of Control and Supervision of Experiments on Animals (CPCSEA), India.
: The authors declare that they have no conflict of interest.