Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMetabolism of novel opioid agonists U‐47700 and U‐49900 using human liver microsomes with confirmation in authentic urine specimens from drug users.AuthorsKrotulski, Alex J.; Mohr, Amanda L. A.; Papsun, Donna M.; Logan, Barry K.PublicationDrug Testing & Analysis, 2018, Vol 10, Issue 1, p127ISSN1942-7603Publication typeArticleDOI10.1002/dta.2228