1. Study on the absorption of vinpocetine and apovincaminic acid

   • P. Pudleiner
   • L. Vereczkey

   OriginalPaper Pages: 317 - 321

2. The comparative steady-state bioavailability of the active ingredients of madecassol

   • W. R. Rush
   • G. R. Murray
   • D. J. M. Graham

   OriginalPaper Pages: 323 - 326

3. Rapid determination of functional liver plasma flow in ICU patients by a modified hepatic D-sorbitol plasma clearance method

   • C. Köppel
   • S. Pohle
   • Ch. Müller

   OriginalPaper Pages: 327 - 331

4. Effect modelling for drugs undergoing enterohepatic circulation

   • P. Höglund
   • M. Ohlin

   OriginalPaper Pages: 333 - 338

5. Role of the appendageal pathway in the percutaneous absorption of pyridostigmine bromide in various vehicles

   • F. L. Bamba
   • J. Wepierre

   OriginalPaper Pages: 339 - 348

6. The metabolism of ethosuximide

   • J. S. Millership
   • J. Mifsud
   • P. S. Collier

   OriginalPaper Pages: 349 - 353

7. Cimetidine and omeprazole do not affect cyclosporine disposition by the rat liver

   • S. Bar-Meir
   • E. Bardan
   • M. Garti

   OriginalPaper Pages: 355 - 358

8. Identification of major urinary metabolites of the catechol-O-methyltransferase inhibitor entacapone in the dog

   • T. Wikberg
   • P. Ottoila
   • J. Taskinen

   OriginalPaper Pages: 359 - 367

9. Placental transfer of theophylline in an in vitro closed perfusion system of human placenta isolated lobule

   • D. Omarini
   • M. M. Barzago
   • M. Bonati

   OriginalPaper Pages: 369 - 374

10. Absorption of theophylline from the small and large intestine of the neonatal piglet

    • R. D. Murray
    • L. Breech
    • M. C. Nahata

    OriginalPaper Pages: 375 - 379

11. Obituary

    • Hartmut Derendorf

    Announcement Pages: 381 - 382

12. Events

    Announcement Pages: 383 - 383