![Figure 1. Concentrations of unchanged fentanyl in muscle, fat, and plasma after an intravenous injection of 50 [micro sign]g/kg in six rats. Each data point represents the mean +/− SEM. Reprinted with permission. [28]](https://asa2.silverchair-cdn.com/asa2/content_public/journal/anesthesiology/90/2/10.1097_00000542-199902000-00034/2/34ff1.png?Expires=1716508877&Signature=BrjNrUlLwkiBhzmiX2pnS4TlS7UT2h-JAQ9liRTOadewQK~-DMG6bdJZODhE6p2SFgNH9voLzsjWWk1eKC6~I0V9E9pobLldIo4YBrOwsBcFrhQ-XZTSzbGhI1x7zLG61TRTO-R4p-KS45gXKNRue0mAuGlPC9NIcRy4T~1Tcz9NDTxyRhmbNEuk2Rv3YAVDjl7Uk~DvywjZgLyx-7PDvbUqSdBDKX7Sq8D1fw8EnMxfPA3uJN2qA0pvEjno50tvRSCyX~KMWXxj5ik5feVwFZGjvmI3lup4~7o01McO9VK9YO-~k65fz4RFiLt4NrYJyaonpKOrxw~Q1pCloZJQ5Q__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Figure 1. Concentrations of unchanged fentanyl in muscle, fat, and plasma after an intravenous injection of 50 [micro sign]g/kg in six rats. Each data point represents the mean +/− SEM. Reprinted with permission. [28]
Figure 1. Concentrations of unchanged fentanyl in muscle, fat, and plasma after an intravenous injection of 50 [micro sign]g/kg in six rats. Each data point represents the mean +/− SEM. Reprinted with permission. [28]
