Endothelium-Derived Nitric Oxide: Pharmacology and Relationship to the Actions of Organic Nitrate Esters Louis J. Ignarro ReviewPaper Pages: 651 - 659
Route of Administration and Sex Differences in the Pharmacokinetics of Aspirin, Administered as Its Lysine Salt Leon AaronsKatie HopkinsJean-François Thiercelin OriginalPaper Pages: 660 - 666
Improved Delivery Through Biological Membranes. XXXVII. Synthesis and Stability of Novel Redox Derivatives of Naproxen and Indomethacin Michael J. PhelanNicholas Bodor OriginalPaper Pages: 667 - 676
A Pharmacokinetic Model of Intravenously Administered Hyaluronan in Sheep Lena LebelJ. Robert E. FraserTorvard C. Laurent OriginalPaper Pages: 677 - 682
Structure–Pharmacokinetic Relationships in a Series of Valpromide Derivatives with Antiepileptic Activity Abdulla Haj-YehiaMeir Bialer OriginalPaper Pages: 683 - 689
Saturable Process Involved in Active Efflux of Vincristine as a Mechanism of Multidrug Resistance in P388 Leukemia Cells Tohru WatanabeMakoto InabaYuichi Sugiyama OriginalPaper Pages: 690 - 696
The Effect of Ultrasound on the in Vitro Penetration of Ibuprofen Through Human Epidermis Richard BrucksMaulik NanavatyFrederick Siegel OriginalPaper Pages: 697 - 701
A Retrospective Analysis of Fenoldopam Renal Excretion in 65 Subjects: Evidence for Possible Intrarenal Formation of Fenoldopam from Its Metabolites John A. ZiemniakVenkata K. BoppanaRobert M. Stote OriginalPaper Pages: 702 - 705
A Nuclear Magnetic Resonance (NMR) Method for the Determination of the cis/trans Isomeric Content of Chlorprothixene Karl-Heinz A. RoslerJeremy WrightPatrick S. Callery OriginalPaper Pages: 706 - 708
A Comparison of the Cholinergic Activity of Selected H2-Antagonists and Sulfoxide Metabolites Joseph W. KoshJ. Walter SowellJames M. Chapman OriginalPaper Pages: 709 - 713
Nylon Microcapsules. II. Effect of Selected Variables on Theophylline Release P. L. MadanP. Chareonboonsit OriginalPaper Pages: 714 - 718
Gastrointestinal Transit of a Solid Indigestible Capsule as Measured by Radiotelemetry and Dual Gamma Scintigraphy Parviz MojaverianKeith ChanVivian John OriginalPaper Pages: 719 - 724
Evaluation of Drug-Containing Polymer Films Prepared from Aqueous Latexes Roland BodmeierOrnlaksana Paeratakul OriginalPaper Pages: 725 - 730
Noncompartmental Analysis for a One-Compartment Model with Equal Absorption and Elimination Rate Constants Howard KoJames F. CaputoWade J. Adams Note Pages: 731 - 733
Dose-Ranging Pharmacokinetics of Zidovudine (Azidothymidine) in the Rat Jashvant D. UnadkatJi Ping WangRobin L. O. Semmes Note Pages: 734 - 736
Phosphorus–Nitrogen Compounds. 31. N-Phosphinylamino-1,2,5,6-tetrahydropyridines: Analgesic Activity and Effect on Blood Glucose Lindley A. CatesVen-Shun LiSharathchandra S. Hegde Note Pages: 737 - 739
A Simple Microwave Technique for the Separation of Epidermis and Dermis in Skin Uptake Studies Saran KumarCharan R. BehlA. Waseem Malick Note Pages: 740 - 741