@article{ref1,
title="Gambir, "Gambir Sarawak" and toad venom",
journal="Drug testing and analysis",
year="2016",
author="Lim, Wendy J. L. and Yap, Angeline T. W. and Mangudi, Merula and Hu, Charmaine Y. and Yeo, Cheryl Y. Y. and Eyo, Z. W. and Chan, K. B.",
volume="9",
number="3",
pages="491-499",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1942-7603",
doi="10.1002/dta.2034",
url="http://dx.doi.org/10.1002/dta.2034"
}