Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleDetermination of lopinavir and ritonavir in blood plasma, seminal plasma, saliva and plasma ultra-filtrate by liquid chromatography/tandem mass spectrometry detection.AuthorsEstrela, Rita C. E.; Ribeiro, Fabio S.; Seixas, Brayan V.; Suarez-Kurtz, GuilhermePublicationRapid Communications in Mass Spectrometry: RCM, 2008, Vol 22, Issue 5, p657ISSN0951-4198Publication typeArticleDOI10.1002/rcm.3411