1. Editorial note

   • P. J. Stoward

   EditorialNotes Pages: iii - iii

2. On the specificity of insulin staining by Victoria Blue 4R

   • F. Wohlrab
   • H. Hahn Von Dorsche
   • S. Schmidt

   Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 515 - 518

3. Detection of tubulin structures of animal tissues in paraffin sections by immunofluorescence

   • J. Paleček
   • A. Romanovský

   Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 519 - 521

4. Proteases and antiproteases: new trends in cytochemical research

   • R. Gossrau

   Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 522 - 526

5. Studies on satellite nucleoli of hepatocytes

   • K. Smetana
   • Z. Likovský
   • H. Busch

   Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 527 - 528

6. Cell surface morphology of the morphogenetically active system of the embryo after treatment with Tunicamycin, a glycosylation blocking durg

   • J. Nedvídek
   • L. Antalíková
   • A. Romanovský

   Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 529 - 531

7. Cytochemistry of bacterial proteases using 4-methoxy-2-naphthylamide peptides

   • R. Gossrau
   • M. Ruhnke
   • Renate Graf

   Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 532 - 534

8. Electron cytochemical reaction for dipeptidyl aminopeptidase in the yeastSaccharomyces cerevisiae

   • J. Voříšek
   • J. Schwencke
   • A. Kotyk

   Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 535 - 537

9. Dipeptidyl peptidase I of lymphocytes of the human peripheral blood

   • Z. Lojda
   • E. Benešova

   Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 538 - 540

10. Cytochemical and immunological profiles of fresh and cultured leukaemic cells

    • M. Klobušická
    • O. Babušíková

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 541 - 544

11. Localization of phosphatases in the rat parotid gland

    • D. Pavlíková

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 545 - 547

12. Lysosomes of the rat pituitary intermediate lobe

    • E. Bácsy
    • Gy. Gaál
    • Gy. Rappay

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 548 - 551

13. The culture of human foetal pancreas as a method of tissue preservation: a quantitative immunocytochemical investigation

    • H. Hahn Von Dorsche
    • R. Berling
    • H. Reiher

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 552 - 554

14. Ontogenetic development of membranebound proteases and some other enzymes in the endothelial lining of the capillary bed of rat and chicken myocardium

    • Z. Lojda
    • B. Ošťádal
    • M. Růžičová

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 555 - 557

15. Aminopeptidase A in the muscular layer of the rat and mouse lower digestive tract

    • R. Gossrau

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 558 - 561

16. Detection by the PAP technique of lysozymecontaining synoviocytes and their quantity in rheumatoid arthritis and osteoarthrosis

    • G. Geiler
    • U. Riedel

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 562 - 563

17. Enzyme histochemical profile of the adult human female prostate (paraurethral glands)

    • M. Zaviačič
    • A. Zaviačičová
    • J. Blažekova

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 564 - 566

18. Cytochemistry of proteases in the mature rat and marmoset placenta

    • Renate Graf
    • R. Gossrau

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 567 - 571

19. Histochemical demonstration of soluble and fixation-labile acetylcholinesterase activity in the optic tectum of rudd and frog with a semipermeable membrane technique

    • J. Andra
    • Z. Lojda
    • H. Luppa

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 572 - 575

20. Alpha-fetoprotein in the thymus and brain of embryonic pigs

    • F. Kovářů
    • V. Mares
    • L. Müller

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 576 - 578

21. Histochemical localization of dipeptidyl peptidase IV in muscle spindles of the rat. I. Light microscopy

    • T. Soukup
    • P. Dubový

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 579 - 581

22. Histochemical localization of dipeptidyl peptidase IV in muscle spindles of the rat. II. Electron microscopy

    • P. Dubový
    • T. Soukup

    Proceedings of a Symposium on Progress in General. Applied and Diagnostic Histochemistry Pages: 582 - 584

23. Cytochemical analysis of oligosaccharide processing in frog photoreceptors

    • John G. Wood
    • Lynda Napier-Marshall

    Papers Pages: 585 - 594

24. Ultrastructural patterns of the α-naphthyl butyrate esterase activity in normal and leukaemic peripheral blood leucocytes

    • C. Fenoglio
    • R. Invernizzi
    • G. Gerzeli

    Papers Pages: 595 - 604

25. Placental alkaline phophatase in benign and malignant endometrium

    • J. O. Davies
    • K. Howe
    • C. A. Sunderland

    Papers Pages: 605 - 612

26. Decreased lysosomal protease content of skeletal muscles from streptozotocin-induced diabetic rats: a biochemical and histochemical study

    • William T. Stauber
    • Valerie K. Fritz

    Papers Pages: 613 - 622

27. News and views

    • Peter J. Stoward

    News Pages: 623 - 624