1. Progress in urodynamic research on the upper urinary tract: implications for practical urology

   • A. -C. Kinn

   Invited Editorial Pages: 1 - 7

2. Urothelium damage as the primary cause of ureteropelvic junction obstruction: a new hypothesis

   • F. A. Bartoli
   • G. Paradies
   • L. Roncali

   Original Paper Pages: 9 - 13

3. Chronic treatment with epidermal growth factor stimulates growth of the urinary tract in the rat

   • L. Vinter-Jensen
   • M. Smerup
   • E. Nexø

   Original Paper Pages: 15 - 21

4. Announcements

   Announcement Pages: 22 - 22

5. Variability of post-void residual urine volume in the elderly

   • D. J. Griffiths
   • G. Harrison
   • P. McCracken

   Original Paper Pages: 23 - 26

6. The rabbit as an intracavernous injection study model

   • Y. -M. Lin
   • J. S. -N. Lin

   Original Paper Pages: 27 - 32

7. Effect of magnesium on the function of the rabbit corpus cavernosum

   • M. Saito
   • M. Ohmura
   • K. Miyake

   Original Paper Pages: 33 - 37

8. Risk factors of calcium stone formation in patients with primary Sjögren's syndrome

   • P. Eriksson
   • T. Denneberg
   • H. -G. Tiselius

   Original Paper Pages: 39 - 43

9. Association of urinary macromolecules with calcium oxalate crystals induced in vitro in normal human and rat urine

   • F. Atmani
   • F. J. Opalko
   • S. R. Khan

   Original Paper Pages: 45 - 50

10. Potential contribution of optional urease-positive bacteria to idiopathic urinary calcium stone formation

    • F. Sabinski
    • D. B. Leusmann

    Original Paper Pages: 51 - 54

11. Enhanced gene expression of transforming growth factor-α and c-met in rat urinary bladder cancer

    • M. Inui
    • N. Nishi
    • F. Wada

    Original Paper Pages: 55 - 60

12. Expression of MIB-1, mitotic index and S-phase fraction as indicators of cell proliferation in suerficial bladder cancer

    • T. J. O. Liukkonen
    • P. K. Lipponen
    • Finnbladder Group

    Original Paper Pages: 61 - 66