1. TaqI polymorphism in the LDL receptor gene and a TaqI 1.5-kb band associated with familial hypercholesterolemia

   • Kimiko Yamakawa
   • Takaaki Okafuji
   • Hideo Hamaguchi

   Original Investigations Pages: 1 - 5

2. Maple syrup urine disease: a possible biochemical basis for the clinical heterogeneity

   • Yasuhiro Indo
   • Izumi Akaboshi
   • Ichiro Matsuda

   Original Investigations Pages: 6 - 10

3. A substitution of cytosine for thymine in codon 110 of the human β-globin gene is a novel cause of β-thalassemia phenotypes

   • Yuji Naritomi
   • Yasushi Naito
   • Takashi Imamura

   Original Investigations Pages: 11 - 15

4. X-chromosome polysomy in the male

   • Alice Kleczkowska
   • Jean-Pierre Fryns
   • Herman Van den Berghe

   Original Investigations Pages: 16 - 22

5. XX sex reversal in the American cocker spaniel dog: phenotypic expression and inheritance

   • Vicki N. Meyers-Wallen
   • Donald F. Patterson

   Original Investigations Pages: 23 - 30

6. Nephrogenic diabetes insipidus: close linkage with markers from the distal long arm of the human X chromosome

   • N. Knoers
   • H. van der Heyden
   • J. Willems

   Original Investigations Pages: 31 - 38

7. Kenny syndrome: description of additional abnormalities and molecular studies

   • I. Bergada
   • A. Schiffrin
   • G. N. Hendy

   Original Investigations Pages: 39 - 42

8. Deletion of chromosome region 13q14 is transmissible and does not always predispose to retinoblastoma

   • John K. Cowell
   • Paul Rutland
   • Marcelle Jay

   Original Investigations Pages: 43 - 45

9. Maternal levels of pregnancy-specific β₁ (SP-1) are elevated in pregnancies affected by Down's syndrome

   • Iris Bartels
   • Andrea Lindemann

   Original Investigations Pages: 46 - 48

10. Tight linkage between myotonic dystrophy and apolipoprotein E genes revealed with allele-specific oligonucleotides

    • Bert Smeets
    • Jozef Poddighe
    • Bé Wieringa

    Original Investigations Pages: 49 - 52

11. Myopia and intelligence:a pleiotropic relationship?

    • Sanford J. Cohn
    • Catherine M. G. Cohn
    • Arthur R. Jensen

    Original Investigations Pages: 53 - 58

12. Mapping of the Emery-Dreifuss gene through reconstruction of crossover points in two Italian pedigrees

    • Giovanni Romeo
    • Laura Roncuzzi
    • Mariano Rocchi

    Original Investigations Pages: 59 - 62

13. HLA class I and H ferritin gene polymorphisms in normal subjects and patients with haemochromatosis

    • S. J. Cragg
    • C. Darke
    • M. Worwood

    Original Investigations Pages: 63 - 68

14. Hemoglobin F production in heterocellular hereditary persistence of fetal hemoglobin and its linkage to the β globin gene complex

    • J. A. Donald
    • A. Lammi
    • R. J. Trent

    Original Investigations Pages: 69 - 74

15. Use of linkage disequilibrium data in prenatal diagnosis of cystic fibrosis

    • Lisa Strain
    • Ann Curtis
    • David J. H. Brock

    Original Investigations Pages: 75 - 77

16. Allelic association of the cystic fibrosis locus and two DNA markers, XV2c and KM19, in 55 German families

    • M. Krawczak
    • D. S. Konecki
    • F. K. Trefz

    Original Investigations Pages: 78 - 80

17. The parental origin and mechanism of formation of three dicentric X chromosomes

    • Mary C. Phelan
    • Leonard A. Prouty
    • Charles E. Schwartz

    Original Investigations Pages: 81 - 84

18. Xp21 DNA microdeletion in a patient with chronic granulomatous disease, retinitis pigmentosa, and McLeod phenotype

    • G. de Saint-Basile
    • M. C. Bohler
    • S. H. Orkin

    Original Investigations Pages: 85 - 89

19. β-Globin gene linked DNA haplotypes and frameworks in three South-East Asian populations

    • J. Hundrieser
    • T. Sanguansermsri
    • G. Flatz

    Original Investigations Pages: 90 - 94

20. Fluorescence in situ hybridization and Y ring chromosome

    • Robert Kozma
    • Claudine Fear
    • Matteo Adinolfi

    Short Communications Pages: 95 - 96

21. Further evidence for localization of the gene of erythrokeratodermia variabilis

    • J. G. van der Schroeff
    • I. van Leeuwen-Cornelisse
    • L. N. Went

    Short Communications Pages: 97 - 98

22. Recurrent genomic rearrangements are not at the fragile sites on chromosomes 3 and 5 in human renal cell carcinomas

    • G. Kovacs
    • P. Brusa

    Short Communications Pages: 99 - 101

23. PI Scologne: a new variant in the alpha-1-antitrypsin system

    • W. Weber
    • S. Weidinger

    Short Communications Pages: 102 - 102

24. Miller-Dieker syndrome and monosomy 17p13:a new case

    • A. Selypes
    • A. László

    Clinical Case Reports Pages: 103 - 104

25. Chondrodysplasia punctata with X;Y translocation

    • Kazunaga Agematsu
    • Kenichi Koike
    • Taro Akabane

    Clinical Case Reports Pages: 105 - 107

26. Heterozygosity and localisation of normal allelic fragments for an alpha₁-antitrypsin homologous sequence

    • N. A. Kalsheker
    • G. L. Watkins

    DNA Variants Pages: 108 - 109

27. BglII RFLPs in the COL1A2 gene in the Finnish population

    • Hannele Ahti
    • Aarno Palotie
    • Leena Peltonen

    Letter to the Editors Pages: 110 - 110