1. The problem of obstruction in prostate cancer

   • H. -P. Schmid

   Invited Review Pages: 323 - 326

2. Steroid receptor profile and receptor stability in subfractions of human prostatic tissues

   • J. Brolin
   • L. Andersson
   • P. Ekman

   Original Articles Pages: 327 - 331

3. Microassays for androgen and progesterone receptor quantitation as compared with standard saturation analyses in human prostatic tissues

   • J. Brolin
   • P. Ekman

   Original Articles Pages: 333 - 336

4. Androgen receptor assays in specimens of prostatic tissue obtained by transurethral resection and transvesical adenomectomy

   • L. Castagnetta
   • G. Carruba
   • M. Pavone-Macaluso

   Original Articles Pages: 337 - 341

5. The evaluation of markers of prostatic function

   • H. von der Kammer
   • K. H. Scheit
   • T. G. Cooper

   Original Articles Pages: 343 - 347

6. ³¹P MR spectroscopy and ¹H MR imaging of the human prostate using a transrectal probe

   • F. Hering
   • S. Müller

   Original Articles Pages: 349 - 352

7. Photodynamic therapy of bladder cancer —uptake and phototoxicity of photosan in vitro

   • K. Miller
   • E. Reich
   • R. Hautmann

   Original Articles Pages: 353 - 356

8. Determination of DNA ploidy and ABH antigen reactivity in both frozen and formalin-fixed bladder tumor tissue

   • P. -U. Malmström
   • J. Vasko
   • C. Busch

   Original Articles Pages: 357 - 359

9. Alterations in polymeric immunoglobulin receptor expression and secretory component levels in bladder carcinoma

   • M. Rossel
   • C. Billerey
   • D. A. Vuitton

   Original Articles Pages: 361 - 366

10. Tumor necrosis factor in benign and malign tissue of the kidney

    • K. -H. Bichler
    • S. Kleinknecht
    • W. L. Strohmaier

    Original Articles Pages: 367 - 373

11. Glycosaminoglycans, uric acid and calcium oxalate urolithiasis

    • F. Grases
    • A. Costa-Bauzá
    • L. Masárová

    Original Articles Pages: 375 - 380

12. High-speed photographic evaluation of endoscopic lithotripsy devices

    • H. J. C. M. Sterenborg
    • Th. M. de Reijke
    • F. H. M. Jogsma

    Original Articles Pages: 381 - 385

13. Rate of urinary bladder blood flow evaluated by ¹³³Xe washout and radioactive microspheres in pigs

    • K. K. Nielsen
    • S. L. Nielsen
    • B. Kromann-Andersen

    Original Articles Pages: 387 - 391

14. Announcements

    Announcement Pages: 392 - 392

15. The role oxygen free radicals and prostaglandins in reperfusion injury to warm ischemic kidneys

    • A. Greenstein
    • D. Aravot
    • S. Lelcuk

    Original Articles Pages: 393 - 395

16. Announcements

    Announcement Pages: 396 - 396

17. Effects of direct current on renal function

    • A. -C. Kinn
    • B. E. W. Nordenström
    • I. Nilsson

    Original Articles Pages: 397 - 400