1. Genetic and biochemical studies with ataxia telangiectasia

   • P. C. Huang
   • R. B. Sheridan III

   Review Articles 01 November 1981 Pages: 1 - 9

2. Preferential fluorescent staining of heterochromatic regions in human chromosomes 9, 15, and the Y by D 287/170

   • W. Schnedl
   • R. Abraham
   • D. Schweizer

   Original Investigations 01 November 1981 Pages: 10 - 13

3. Variation in pattern and frequency of acrocentric association in normal and trisomy-21 individuals

   • Moh-Ying Yip
   • Donald P. Fox

   Original Investigations 01 November 1981 Pages: 14 - 22

4. X-Linked mental retardation with fragile X. a pedigree showing transmission by apparently unaffected males and partial expression in female carriers

   • Karen Brøndum Nielsen
   • Niels Tommerup
   • Margareta Mikkelsen

   Original Investigations 01 November 1981 Pages: 23 - 25

5. Characterization of a new aberration of the human Y chromosome by banding methods and DNA restriction endonuclease analysis

   • M. Schmid
   • H. Gall
   • J. Schmidtke

   Original Investigations 01 November 1981 Pages: 26 - 35

6. Isoelectric focusing of red cell phosphoglucomutase (E.C.:2.7.5.1) at the PGM₁ locus in a French-Canadian population

   • Y. C. Chagnon
   • C. Bouchard
   • C. Allard

   Original Investigations 01 November 1981 Pages: 36 - 38

7. Familial factors in early deaths: Twins followed 30 years to ages 51–61 in 1978

   • Zdenek Hrubec
   • James V. Neel

   Original Investigations 01 November 1981 Pages: 39 - 46

8. Polymorphisme electrophorétique de la post-albumine et de la transferrine dans les différentes sous-espèces de singes anthropoïdes

   • G. Lucotte

   Original Investigations 01 November 1981 Pages: 47 - 50

9. Genetic disposition to alcoholism. An EEG study in alcoholics and their relatives

   • Peter Propping
   • Jens Krüger
   • Norbert Mark

   Original Investigations 01 November 1981 Pages: 51 - 59

10. Human transferrin (Tf) and group-specific component (Gc) subtypes in Tunisia

    • Marie-Paule Lefranc
    • J. Chibani
    • G. Lefranc

    Original Investigations 01 November 1981 Pages: 60 - 63

11. Complex segregation analysis of the locus for beta-aminoisobutyric acid excretion (BAIB)

    • S. P. Simpson
    • N. E. Morton

    Original Investigations 01 November 1981 Pages: 64 - 67

12. Analysis of the red cell membrane in a family with hereditary elliptocytosis — total or partial of protein 4.1

    • Nicole Alloisio
    • Evelyne Dorléac
    • Jean Delaunay

    Original Investigations 01 November 1981 Pages: 68 - 71

13. Group-specific component (Gc) subtypes in the Chinese population of Hong Kong

    • Kim Y. Y. Kwok
    • W. H. P. Lewis

    Original Investigations 01 November 1981 Pages: 72 - 74

14. Gc subtyping in Malaysians and in Indonesians from North Sumatra

    • S. G. Tan
    • Y. Y. Gan
    • F. Abdullah

    Original Investigations 01 November 1981 Pages: 75 - 76

15. Red cell antigen, serum protein, and red cell enzyme polymorphisms in inhabitants of the Jimi Valley, Western Highlands, New Guinea

    • A. E. Mourant
    • D. Tills
    • R. W. Hornabrook

    Original Investigations 01 November 1981 Pages: 77 - 80

16. Rare phenotypes of the phosphoglucomutase locus 1 detectable by isoelectric focusing on Cellogel

    • T. Dobsz
    • P. Koziol

    Short Communications 01 November 1981 Pages: 81 - 83

17. Discrepancy between G and R bands

    • R. Berger
    • A. Bernheim
    • G. Schaison

    Short Communications 01 November 1981 Pages: 84 - 86

18. Steroid sulphatase levels in XX males, including observations on two affected cousins

    • Paula Pierella
    • Ian Craig
    • A. de la Chapelle

    Short Communications 01 November 1981 Pages: 87 - 88

19. Frequency of human ^Aγ^75Thr globin chain in a population from Tunisia

    • Marie-Paule Lefranc
    • G. Lefranc
    • J. Rosa

    Short Communications 01 November 1981 Pages: 89 - 91

20. Balanced reciprocal translocation t(1;16)(q12;q11) in two generations of a family

    • Karl-Josef Eßer
    • Manfred Habedank

    Cases Observed 01 November 1981 Pages: 92 - 92