1. Apparently spontaneous chromosome damage in human leukocytes and the nature of chromatid gaps

   • Anton Brøgger

   Original Investigations Pages: 1 - 14

2. Meiosis and spermatogenesis in G-Trisomic males

   • Jim Schröder
   • Kivi Lydecken
   • Albert de la Chapelle

   Original Investigations Pages: 15 - 24

3. Chromosome studies in 14 patients with disseminated sclerosis

   • Ingrid Emerit
   • René Marteau

   Original Investigations Pages: 25 - 33

4. A Chromosome 13q+in a patient with characteristics of the trisomy 13 syndrome

   • H. Hoehn
   • U. Wolf
   • H. Wehinger

   Original Investigations Pages: 34 - 42

5. Fortpflanzungsfähigkeit, Heiratshäufigkeit und Zahl und Beschaffenheit der Nachkommen bei Patienten mit Spina bifida aperta

   • Wilhelm Tünte

   Originalarbeiten Pages: 43 - 48

6. Cross-reactions between human and animal plasma proteins

   • Klausdieter Bauer

   Original Investigations Pages: 49 - 57

7. Exomphalos in four consecutive pregnancies

   • J. Kučera
   • P. Goetz

   Original Investigations Pages: 58 - 60

8. Daten zur Populationsgenetik der 6-Phosphogluconat-Dehydrogenase

   • G. Radam
   • H. Strauch

   Kruze Originalmitteilungen Pages: 61 - 63

9. Contribution to the PGM₃ polymorphism phenotype frequencies in Prague

   • P. Herzog
   • A. Drodová

   Short Communications Pages: 64 - 65

10. A note on disc-electrophoresis of human haptoglobin in acrylamide gel

    • Nicoletta Crosti
    • Lucia Rizzato

    Short Communications Pages: 66 - 68

11. Transspecific variability of mitochondrial NAD-malate dehydrogenase (E.C.: 1.1.1.37) in Primates

    • J. Schmitt
    • J. Kömpf
    • H. Ritter

    Short Communications Pages: 69 - 71

12. Transspecific variability of glutamic oxaloacetic transaminase (E.C. 2.6.1.1.) in Primates

    • J. Kömpf
    • H. Ritter
    • J. Schmitt

    Short Communications Pages: 72 - 74

13. Genetic polymorphism of glycerol-3-phosphate dehydrogenase (E.C.: 1.1.1.8)

    • J. Kömpf
    • H. Ritter
    • J. Schmitt

    Short Communications Pages: 75 - 77

14. Results of haptoglobin types investigations in Hungary

    • B. Rex-Kiss
    • L. Szabó

    Short Communications Pages: 78 - 80

15. Segmentary and disseminated lesions in multiple hereditary cutaneous leiomyoma

    • U. Berendes
    • A. Kühner
    • U. W. Schnyder

    Clinical Case Reports Pages: 81 - 82

16. Ungewöhnliche Rh-Muster in einer Familie als Folge von Störungen beim Aufbau der Antigene

    • E. Gallasch
    • N. Temme

    Briefe An Die Herausgeber Pages: 83 - 84