1. Effect of some syntheticα-N-alkyl glutamine derivatives on transplantable mouse tumours

   • B. Shohat
   • S. Gitter

   Specialia 01 December 1967 Pages: 1053 - 1054

2. Neurosecretory cells in the ventral nerve cord of leech (Hirudinaria granulosa)

   • N. K. Mishra

   Specialia 01 December 1967 Pages: 1055 - 1056

3. On the antitumour activity of some poducts of wood-decaying fungi

   • A. Feller

   Specialia 01 December 1967 Pages: 1056 - 1057

4. Protective effect of magnesium pemoline against lethal doses of X-irradiation

   • H. LeVan

   Specialia 01 December 1967 Pages: 1058 - 1059

5. Age dependency of the primary immune response in the hereditary pituitary dwarf and normal snell-bagg mouse

   • C. Baroni
   • N. Fabris
   • G. Bertoli

   Specialia 01 December 1967 Pages: 1059 - 1060

6. Failure of cortisone and ACTH to regulate cardiac hypertrophy

   • D. W. Northup
   • E. J. Van Liere
   • J. E. Hunnell

   Specialia 01 December 1967 Pages: 1061 - 1061

7. Antibody production in bursectomized chickens treated with lipid and protein fractions from bursa, thymus and liver

   • B. D. Janković
   • K. Isaković
   • J. Horvat

   Specialia 01 December 1967 Pages: 1062 - 1063

8. Mechanism of decreased erythropoiesis in thyroidectomized rats

   • M. E. Barrio Rendo
   • C. E. Bozzini
   • G. O. Frey

   Specialia 01 December 1967 Pages: 1063 - 1064

9. Altered wound healing in X-irradiated rats: The effect of bone marrow shielding

   • Lw. R. Stromberg
   • K. T. Woodward
   • R. M. Donati

   Specialia 01 December 1967 Pages: 1064 - 1065

10. The exploitation of genetic heterogeneity among the founders of laboratory populations ofDrosophila prior to directional selection

    • Sally M. W. Hosgood
    • P. A. Parsons

    Specialia 01 December 1967 Pages: 1066 - 1067

11. Observations on the centromere area of human chromosomes

    • H. A. Lubs
    • Sylvia L. Blitman

    Specialia 01 December 1967 Pages: 1067 - 1069

12. Regulation of tryptophan metabolism in the parasitic wasp,Habrobracon juglandis

    • F. Leibenguth

    Specialia 01 December 1967 Pages: 1069 - 1071

13. The close karyological affinities between aCeratophrys andPelobates (Amphibia Salientia)

    • A. Morescalchi

    Specialia 01 December 1967 Pages: 1071 - 1072

14. Antigenic relationship between the cysts and trophozoites ofEntamoeba invadens

    • V. Zaman

    Specialia 01 December 1967 Pages: 1072 - 1073

15. The implications of the temperature-independent binding and the temperature-dependent action of interferon

    • R. A. Goldsby

    Specialia 01 December 1967 Pages: 1073 - 1074

16. Reduction in DNA and RNA content during the development of haploidRana pipiens embryos

    • F. C. Greenslade

    Specialia 01 December 1967 Pages: 1075 - 1076

17. Action de la capsicine sur la multiplication et la virulence de l'Agrobacterium tumefaciens

    • I. Kujumgiev

    Specialia 01 December 1967 Pages: 1076 - 1077

18. Experiments on the respiration of the trigger fish (Balistes capriscus)

    • G. M. Hughes

    Specialia 01 December 1967 Pages: 1077 - 1078

19. A rapid, sensitive method for the determination of follicle-stimulating activity

    • M. M. Casellato
    • G. Lugaro
    • K. Weydanz

    Specialia 01 December 1967 Pages: 1078 - 1079

20. Rapid transmandibular hypophysectomy of small fish

    • L. Frisén

    Specialia 01 December 1967 Pages: 1079 - 1080

21. Congressus

    Specialia 01 December 1967 Pages: 1080 - 1080