1. Influence of lodgement site on the proliferation-kinetics of tumor cells

   • T. Kawaguchi
   • M. Endo
   • K. Nakamura

   OriginalPaper 15 April 1981 Pages: 414 - 415

2. Increase in acid phosphatase activity during fertilization of a teleost egg

   • C. A. Lessman

   OriginalPaper 15 April 1981 Pages: 415 - 416

3. Effect of amniotic fluid and fetal bovine serum on the morphogenesis of mouse duodenal villi in organ culture

   • R. Calvert

   OriginalPaper 15 April 1981 Pages: 417 - 418

4. Differences in phagocytic activity of methacrylate copolymer particles in normal and stimulated macrophages

   • L. Fornůsek
   • V. Větvička
   • J. Kopeček

   OriginalPaper 15 April 1981 Pages: 418 - 420

5. The influence of sodium-8-chlorotheophyllinate (S8CT) on immune processes

   • G. Gillissen

   OriginalPaper 15 April 1981 Pages: 420 - 423

6. Viability of rabbit bone marrow after cryopreservation (in vitro and in vivo)

   • E. Kühnlein
   • S. Casanova
   • B. Speck

   OriginalPaper 15 April 1981 Pages: 423 - 425

7. Effects of retinoic acid on the fibrinolytic activity of HL 60 human promyelocytic leukemia cells

   • F. Ghezzo
   • L. Pegoraro

   OriginalPaper 15 April 1981 Pages: 425 - 426

8. Androgen levels in the rete testis fluid during sexual development

   • Mary E. Harris
   • A. Bartke

   OriginalPaper 15 April 1981 Pages: 426 - 427

9. Plasma testosterone and dihydrotestosterone in normal and abnormal pregnancy

   • Melita Tajić
   • M. Gerenčer
   • A. Kaštelan

   OriginalPaper 15 April 1981 Pages: 427 - 429

10. Acetylcholinesterase activity in anAedes aegypti cell line

    • E. Cohen

    OriginalPaper 15 April 1981 Pages: 429 - 431

11. Insulin effect in vitro on human erythrocyte plasma membrane

    • P. Luly
    • P. Baldini
    • E. Tria

    OriginalPaper 15 April 1981 Pages: 431 - 433

12. In vivo effect of inhibin on FSH uptake by rat testis

    • G. R. Vanage
    • A. R. Sheth
    • M. S. Kadam

    OriginalPaper 15 April 1981 Pages: 433 - 434

13. Insulin stimulates sodium-potassium activated ATPase from rat hippocampus

    • H. G. Bernstein
    • G. Poeggel
    • M. Ziegler

    OriginalPaper 15 April 1981 Pages: 434 - 435

14. Radiochemical assays of corpus allatum activity in adult female cockroaches following ovariectomy in the last nymphal instar

    • R. J. Weaver

    OriginalPaper 15 April 1981 Pages: 435 - 436

15. An alternative decomplementation method for the measurement of the survival of human erythrocytes transfused into rats

    • F. F. Costa
    • M. A. Zago
    • C. Bottura

    Pro Experimentis 15 April 1981 Pages: 437 - 438

16. Very small microspheres are useful for the determination of cardiac output but not organ blood flow in conscious rabbits

    • R. P. Hof
    • A. Hof

    OriginalPaper 15 April 1981 Pages: 438 - 439

17. Congressus

    Announcement 15 April 1981 Pages: 440 - 440