1. Familial congenital diaphragmatic defect: Review and conclusions

   • G. Wolff

   Review Articles Pages: 1 - 5

2. Two reciprocal translocations t(9p+;13q−) and t(13q−;21q+)

   • F. Prieto
   • L. Badia
   • V. Roques

   Original Investigations Pages: 7 - 11

3. Full trisomy 7 and Potter syndrome

   • E. Yunis
   • E. Ramírez
   • J. G. Uribe

   Original Investigations Pages: 13 - 18

4. Interstitial deletion of the long arm of chromosome 7

   • Lisbeth Serup

   Original Investigations Pages: 19 - 23

5. H-Y antigen in 46,XY gonadal dysgenesis

   • Stephen S. Wachtel
   • Gloria C. Koo
   • Orlando J. Miller

   Original Investigations Pages: 25 - 30

6. Two dicentric Y isochromosomes, one without the Yqh heterochromatic segment

   • A. Daniel
   • N. Lyons
   • Lyn Gras

   Original Investigations Pages: 31 - 39

7. A new R-banding technique in clinical cytogenetics

   • G. S. Pai
   • G. H. Thomas

   Original Investigations Pages: 41 - 45

8. Pattern of chromosomal replication in synchronized lymphocytes

   • M. Camargo
   • J. Cervenka

   Original Investigations Pages: 47 - 53

9. Human cells in suspension 2

   • M. Rønne

   Original Investigations Pages: 55 - 62

10. Duchenne muscular dystrophy

    • G. A. Danieli
    • M. L. Mostacciuolo
    • A. Bonfante

    Original Investigations Pages: 63 - 68

11. Telomere and centromere association tendencies in the human male metaphase complement

    • M. Kirsch-Volders
    • L. Hens
    • C. Susanne

    Original Investigations Pages: 69 - 77

12. Is there a relationship between sex of cystic fibrosis carriers and sex ratio of their offspring?

    • F. Gloria-Bottini
    • M. Antonelli
    • E. Bottini

    Original Investigations Pages: 79 - 82

13. Do numerical polymorphisms exist at the human 5 S locus?

    • A. S. Henderson
    • G. Moskowitz
    • D. Warburton

    Original Investigations Pages: 83 - 85

14. Morquio's disease type A: Absence of material cross reacting with antibodies against N-acetylgalactosamine-6-sulfate sulfatase

    • J. Glössl
    • K. Lembeck
    • H. Kresse

    Original Investigations Pages: 87 - 91

15. The effect of cyclophosphamide and isoniazid (INH) alone and in combination on the centromere separation sequence in chinese hamster bone marrow cells

    • H. G. Miltenburger
    • J. R. Singh
    • B. M. Barth

    Original Investigations Pages: 93 - 96

16. Polymorphisme électrophorétique des protéines et enzymes sériques et érythrocytaires chez le chimpanzé (Pan troglodytes)

    • G. Lucotte

    Original Investigations Pages: 97 - 102

17. Rare phenotypes of placental alkaline phosphatase an analysis of relationships with some neonatal and maternal variables

    • F. Gloria-Bottini
    • N. Lucarini
    • E. Bottini

    Original Investigations Pages: 103 - 105

18. Detection of laser-UV microirradiation-induced DNA photolesions by immunofluorescent staining

    • C. Cremer
    • T. Cremer
    • K. Nakanishi

    Original Investigations Pages: 107 - 110

19. Association frequency and silver staining of nucleolus organizing regions in hyperthyroid patients

    • H. Zankl
    • C. Mayer
    • K. D. Zang

    Original Investigations Pages: 111 - 114

20. Variants of erythrocyte glucose-6-phosphate dehydrogenase (G6PD) in Bulgarian populations

    • T. L. Shatskaya
    • K. D. Krasnopolskaya
    • D. Toncheva

    Original Investigations Pages: 115 - 117

21. Alpha-1-protease inhibitor phenotypes and serum concentrations in Thailand

    • P. Pongpaew
    • F. P. Schelp

    Original Investigations Pages: 119 - 124

22. Random position of human heterochromatin-bearing chromosomes in first and third mitoses of lymphocyte cultures

    • A. Sinkus
    • F. Wachtler
    • H. G. Schwarzacher

    Short Communications Pages: 125 - 126

23. Balanced transmission of centromeric fission products in man

    • J. P. Fryns
    • J. Bulcke
    • H. Van den Berghe

    Clinical Case Reports Pages: 127 - 128

24. Where is the gene for GALT?

    • Marie T. Mulcahy
    • R. G. Wilson

    Letters to the Editors Pages: 129 - 130

25. Announcements

    • Jan Lindsten

    Announcement Pages: 131 - 131