?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.matpr.2019.11.142&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=M.&rft.au=Ul+Hassan+Shah%2C+M.&rft.aulast=Ul+Hassan+Shah&rft.date=2019&rft.issn=22147853&rft.title=Antimicrobial+Activity+and+Acute+Toxicity+of+Choline+Based+Ionic+Liquid+Mixtures&rft.genre=proceeding