1. Agglutination of cultured cells by wheat germ lipase; effect of prednisolone

   • G. Melnykovych
   • M. A. Swayze

   Specialia 01 May 1968 Pages: 488 - 489

2. Effect of erythropoietin on red cell differentiation binding of erythropoietin to DNA

   • B. Pinto

   Specialia 01 May 1968 Pages: 489 - 491

3. Response to erythropoietin in germfree mice

   • E. A. Mirand
   • A. S. Gordon

   Specialia 01 May 1968 Pages: 492 - 493

4. The activity of erythrocyte glucose-6-phosphate dehydrogenase as an indicator of the rate of erythropoiesis

   • J. Palek
   • V. Volek
   • V. Brabec

   Specialia 01 May 1968 Pages: 493 - 494

5. Red cell acetylcholinesterase in ABO haemolytic disease of the newborn

   • S. Ferrone
   • A. Zanella
   • G. Sirchia

   Specialia 01 May 1968 Pages: 495 - 495

6. Cephalothin-treated normal red cells: A new type of PNH-like cells

   • G. Sirchia
   • F. Mercuriali
   • S. Ferrone

   Specialia 01 May 1968 Pages: 495 - 496

7. Urinary output of rats in response to subcutaneous injections of adrenaline

   • C. W. Ogle

   Specialia 01 May 1968 Pages: 496 - 497

8. Extrahypophyseal gonadotrophins in adult female rats after a long term post-hypophysectomy regression period

   • F. Neumann
   • R. von Berswordt-Wallrabe

   Specialia 01 May 1968 Pages: 498 - 499

9. Successful reinitiation and restoration of spermatogenesis in hypophysectomized rats with pregnant mare's serum after a long-term regression period

   • R. von Berswordt-Wallrabe
   • F. Neumann

   Specialia 01 May 1968 Pages: 499 - 501

10. Development of black down feathering in hybrid chick embryos (cross new Hampshire ♂ × light sussex Φ) after pituitary implantation

    • Margot M. Groenendijk-Huijbers

    Specialia 01 May 1968 Pages: 501 - 503

11. Effect of interrupting retino-hypothalamic connections on the melanophore response inXenopus laevis

    • J. A. Kiernan

    Specialia 01 May 1968 Pages: 503 - 504

12. Drosophila alcohol dehydrogenase isozymes: Identity of molecular size

    • R. B. Imberski
    • W. H. Sofer
    • H. Ursprung

    Specialia 01 May 1968 Pages: 504 - 505

13. Homozygous reciprocal translocation as a mode of speciation inMicrogale thomas 1883 (Tenrecidae-insectivora)

    • D. S. Borgaonkar
    • E. Gould

    Specialia 01 May 1968 Pages: 506 - 509

14. On the genetics of a circadian rhythm inDrosophila

    • L. Rensing
    • W. Brunken
    • R. Hardeland

    Specialia 01 May 1968 Pages: 509 - 510

15. The chromosomes of the great Indian rhinoceros (Rhinoceros unicornis L.)

    • Doris H. Wurster
    • K. Benirschke

    Specialia 01 May 1968 Pages: 511 - 511

16. The effect of cigarette smoke inhalation on spermatogenesis in rats

    • M. Viczián

    Specialia 01 May 1968 Pages: 511 - 513

17. Salivary chromosome-like structure of a coccid chromosome

    • T. S. S. Dikshith

    Specialia 01 May 1968 Pages: 513 - 514

18. Development of the middle lamella in rib meristem cells

    • M. C. Risueño
    • G. Giménez-Martín
    • J. F. López-Sáez

    Specialia 01 May 1968 Pages: 514 - 516

19. Content and synthesis of γ-aminobutyric acid in the larval brain ofDrosophila melanogaster

    • P. S. Chen
    • B. Widmer

    Specialia 01 May 1968 Pages: 516 - 517

20. The role of crustecdysone in the moulting crayfish

    • M. E. Lowe
    • D. H. S. Horn
    • M. N. Galbraith

    Specialia 01 May 1968 Pages: 518 - 519

21. Studies on lens regeneration inXenopus laevis

    • S. K. Brahma
    • W. J. van Doorenmaalen

    Specialia 01 May 1968 Pages: 519 - 521

22. A sensitive method for the detection of racemization in peptide synthesis

    • E. Taschner
    • Ł. Lubiewska
    • H. Wojciechowska

    Specialia 01 May 1968 Pages: 521 - 523

23. Bestimmung der Transferrintypen bei Rindern durch vertikale Polyacrylamidgel-Elektrophorese

    • R. Ebermann
    • H. Bodenseher

    Specialia 01 May 1968 Pages: 523 - 524

24. Mit Sorptionsmitteln gefüllte Papiere als Dünnschicht-Fertigplatten

    • K. Figge

    Specialia 01 May 1968 Pages: 525 - 528

25. Congressus

    Specialia 01 May 1968 Pages: 528 - 528